ADS — Average Dollar Sale
Sales & KPIsThe average sales value of a completed transaction. Many organizations use ATV for the same measure.
Formula: Net sales ÷ transactions
How to apply it: Use it with UPT to ask whether basket value changed because guests bought more units, higher-priced items, or both.
Watch for: ADS can also mean Average Daily Sales. Define the term on every report so readers know which calculation you mean.
ATV — Average Transaction Value
Sales & KPIsThe average net sales value of one transaction.
Formula: Net sales ÷ transactions
How to apply it: Compare like periods and examine it alongside UPT, pricing, promotions, and product mix.
UPT — Units per Transaction
Sales & KPIsThe average number of units included in each completed transaction.
Formula: Units sold ÷ transactions
How to apply it: Use it to understand basket size and to evaluate cross-merchandising, add-on products, and assortment relevance.
Conversion rate
Sales & KPIsThe share of store visitors who complete a purchase.
Formula: Transactions ÷ store visitors × 100
How to apply it: Use consistent traffic-counting methods and investigate service, assortment, queue, stock, and layout context.
Gross sales
Sales & KPIsSales before returns, discounts, and other deductions.
How to apply it: Use it to understand the full selling activity before deductions, while reporting net sales for a clearer realized-sales view.
Net sales
Sales & KPIsSales remaining after returns, discounts, and other defined deductions.
Formula: Gross sales − returns − discounts − other sales deductions
How to apply it: Use the same institutional definition and tax treatment every period.
Gross profit
FinanceThe dollars remaining from net sales after the cost of goods sold.
Formula: Net sales − COGS
How to apply it: Use it to understand the dollars available to help cover payroll, occupancy, systems, and other operating costs.
Gross margin
FinanceGross profit expressed as a percentage of net sales.
Formula: (Net sales − COGS) ÷ net sales × 100
How to apply it: Review by category and in total; a strong percentage does not automatically mean enough gross-profit dollars.
COGS — Cost of Goods Sold
FinanceThe recorded cost of merchandise that was sold during a period.
How to apply it: Use it in gross-profit, gross-margin, and GMROI calculations, following your finance team’s accounting method.
SKU — Stock Keeping Unit
Product & DataAn internal identifier for a distinct sellable item or variation.
How to apply it: Assign a unique SKU to each size, color, format, or variation that must be ordered, counted, and reported separately.
Watch for: A SKU belongs to your organization or system and is not the same as a universal UPC.
UPC — Universal Product Code
Product & DataA standardized product identifier commonly encoded in a barcode.
How to apply it: Use vendor-supplied UPCs when reliable; confirm that each code maps to the correct item and variation.
Barcode
Product & DataA machine-readable visual representation of data, often a UPC or an internally generated identifier.
How to apply it: Scanning reduces manual entry, but the underlying item record still needs accurate description, price, cost, and category data.
POS — Point of Sale
OperationsThe system and process used to complete transactions and record sales.
How to apply it: Treat POS configuration, item data, permissions, payment flow, reporting, and staff training as one operating system.
On-hand inventory
InventoryThe quantity a system records as physically owned and present at a location.
How to apply it: Verify it through cycle counts and account for transfers, receiving, sales, returns, damage, and adjustments.
Available inventory
InventoryInventory currently available to promise or sell after reservations, holds, safety stock, or other restrictions.
How to apply it: Distinguish it from on-hand inventory when supporting ecommerce, special orders, or multiple locations.
Cycle count
InventoryA focused count of selected inventory completed on a repeating schedule instead of waiting for a full physical inventory.
How to apply it: Prioritize high-value, fast-moving, error-prone, or operationally important items and investigate discrepancies.
Physical inventory
InventoryA comprehensive physical count of inventory at a defined point in time.
How to apply it: Plan cutoffs, count teams, recount rules, approvals, and system adjustments with finance and operations.
Shrink
InventoryInventory loss not explained by recorded sales or approved transactions, potentially including theft, damage, errors, or process failures.
How to apply it: Investigate patterns by item, area, time, and process without assuming a single cause.
Sell-through
InventoryThe share of available inventory sold during a defined period.
Formula: Units sold ÷ (beginning units + units received) × 100
How to apply it: Use consistent dates and receipt treatment to compare products, categories, exhibits, or seasons.
Inventory turnover
InventoryHow many times average inventory is sold through, at cost, during a period.
Formula: COGS ÷ average inventory at cost
How to apply it: Use a full comparable period and interpret category differences; faster is not always better if availability suffers.
Weeks of supply
InventoryAn estimate of how many weeks current inventory can support at a recent or forecast sales rate.
Formula: Units on hand ÷ average weekly unit sales
How to apply it: Use it to identify potential stockouts and overstock, then consider lead time and seasonality.
GMROI
FinanceGross Margin Return on Inventory Investment estimates gross-margin dollars earned for each dollar invested in average inventory at cost.
Formula: Gross margin dollars ÷ average inventory at cost
How to apply it: Use consistent time periods and inventory-cost methods when comparing categories.
Markdown
PricingA reduction from an item’s original or previous retail price.
How to apply it: Use markdowns intentionally to address demand, seasonality, aging, or strategy, and track their effect on margin and sell-through.
Discount
PricingA reduction applied to a transaction or eligible item, often for a member, employee, promotion, or service recovery.
How to apply it: Track discounts by reason so you can separate planned benefits from errors or uncontrolled use.
MSRP
PricingThe manufacturer’s suggested retail price.
How to apply it: Use it as an input—not an automatic decision—alongside cost, margin, market, mission, audience, and pricing consistency.
Landed cost
BuyingThe total cost to bring a product into inventory, potentially including product cost, freight, duty, brokerage, and other acquisition costs.
How to apply it: Clarify what your system and finance team include before using landed cost for pricing or margin analysis.
MOQ — Minimum Order Quantity
BuyingThe smallest quantity or order value a vendor will accept.
How to apply it: Evaluate MOQ against demand, storage, cash, lead time, pack size, and the risk of leftover inventory.
Lead time
BuyingThe time from placing or confirming an order until merchandise is available for sale.
How to apply it: Include production, transit, receiving, and preparation time when setting order dates or reorder points.
PO — Purchase Order
BuyingA formal order document listing items, quantities, costs, terms, delivery requirements, and authorization.
How to apply it: Match purchase orders to confirmations, receipts, and invoices to identify discrepancies early.
Reorder point
InventoryThe inventory level that signals it is time to place a replenishment order.
Formula: Expected demand during lead time + safety stock
How to apply it: Adjust for lead-time reliability, minimum orders, seasonality, storage, and the cost of being out of stock.
Safety stock
InventoryAdditional inventory held to protect against demand or supply uncertainty.
How to apply it: Use it selectively; too little increases stockout risk and too much ties up cash and space.
Open-to-buy (OTB)
BuyingA planning method that estimates how much inventory a retailer can purchase while staying aligned with sales, stock, and markdown plans.
How to apply it: Review it regularly with actual sales, receipts, on-order inventory, and changing forecasts.
Dead stock / aged inventory
InventoryInventory that has not sold within an organization’s defined period or is unlikely to sell at the expected rate.
How to apply it: Define aging thresholds by category and choose a deliberate action: remerchandise, transfer, bundle, markdown, return, donate, or discontinue.
Omnichannel
EcommerceA coordinated experience across on-site retail, ecommerce, fulfillment, customer service, and other channels.
How to apply it: Focus on connected inventory, product information, policies, and ownership—not simply being present in multiple channels.