[Merczilla]

I think that's right.
Batteries 27.00
coupons-6.75
tax +1.67
= 21.92

I come off .50 on the food at 2.49 that would have been foodstamps.
Food total 11.99
coupons -9.50
total 2.49

I don't know about the .50 cents, but I believe that was right. What was the $3/3 savings for?

If the $9 was supposed to come off the battries, then it would have been:
27.00
-6.75
-9.00
+1.67
total 12.92

Food
11.99-.50 =11.49

If that is indeed the case, I would bring that to the managers attention as something is programmed wrong.