Add ability to discount one of Qty>1 during sale
Scenario: The first two shoeboxes are fine but the third has a damaged corner. It would be nice if users could discount one of the "multiples" in this situation. I'm aware of a feature that would list each item separately in which case we could discount one of three but that's cost prohibitive (receipt paper usage would explode). My choices are to create a non-inventory item for the exact amount of the discount (yes, at a negative amount) or do two sales. None of the above is a great solution.