WHEN I RUN A SUPPLY REPORT THE UNIT COST FOR CERTAIN SUPPLIES IN THE REPORT DOESN'T MATCH THE UNIT COST IN OUR COMPANY SUPPLY LIST. EX: WE HAVE A SUPPLY IN OUR COMPANY LIST THAT SAYS UNIT COST OF $3.OO FOR A CERTAIN GAUZE. BUT IN THE SUPPLY REPORT IT SAYS UNIT COST IS $98.00 FOR SAME GAUZE.. ANY IDEA'S WHY?