Free inventory tools
Do the math before you mark it down.
Simple calculators for the two questions behind a disciplined inventory review: how quickly is it selling, and what happens to margin at the proposed price?
Inventory velocity
→Sell-through rate calculator
Enter units sold and units available during a period to calculate sell-through and see how to interpret it.
Price protection
→Markdown margin calculator
Enter the original price, cost, and proposed discount to see the sale price, gross profit, and gross margin.