This question on SAP discounts comes courtesy of Val:
I’m configuring a series of % discounts in SD. Each needs to apply a % to the price, not to the value (SAP default), so the price per unit decreases with each discount. The result is a slightly different final total value from the standard method. I can’t find a way in standard config, all I can do is a standard value: can you suggest anything? Do I need a custom requirement?