I just bought the software. I'm still navigating it, but can someone tell me how the discount works? I tried to enter an order and under the column "discount%" I typed in .05 for 5%, but it changed all my prices to 39.50! So I had to go in and manually override it. My assumption is that if it was a $10 item, it would take out 5% and mark it as $9.50. Can someone help me with this?