“You can print a consignment report and manually process sold items. You can sell a negative quantity back to the consignor and use store credit as the payment type.”
I tried to sell a $100 item to a customer for -$75.00, and the system said it “exceed maximum discount 100%!”
I have the system checked so we can’t allow over payment (and cash back), so that may be the issue. But I am definitely interested in customer work in this area.