Minimum Margin

To set a minimum selling margin for an item, select Inventory Inventory from the Main Menu.  You will then see the inventory screen. Locate the item.  (See Navigating Records.)  

Press [F7].  You will then see the edit cost screen.  Go to the Min Margin % and type in the minimum margin you want.  (Enter this as 15.00 for a 15% minimum margin)

Select Ok when done.

The minimum margin is checked whenever an item is sold and depending on your setup options, your clerks may not be allowed to enter a price below this amount.