Practice Sales and Test Buys
How to drop a practice ring-up, and where leftover test buys are cleaned up — Staff & Access does not delete completed sales.
Open Sales Checkout → Opens your members area in a new tab

Step-by-step instructions
1 Practice on the cart, not after Complete Sale
On Counter → Sales Checkout, add the practice item. When you are done checking tax or layout, click the trash on that line — or simply do not click Complete Sale. Nothing is written to Transactions until you complete.2 A completed sale stays in Transactions
If you already clicked Complete Sale, that sale is the shop record. Open Reports → Transactions to see it. There is no delete for completed sales on Staff & Access.3 Put inventory back if a real item came off the shelf
If the practice sale used a real inventory item, open Current Inventory, find that item, and add the quantity back. Custom lines with no inventory item do not change stock.4 Test buys are a different cleanup
Leftover buys from NumisNexus training: if the buy is still pending, Add stock → Stock Purchases → open the buy → Delete buy. If you already stocked it and then deleted the inventory, Shop setup → Staff and Access → Owner: clean up test buys (owner staff PIN, not manager). That box never lists sales.