CVS $0 OOP

Finally went to CVS this week! I can not tell you how long it has been since I went in there, with the exception of buying gum to get my 10ECB to print)

3 boxes of General Mills Cereal(3.00/each)
2 packs of Extra gum(1.29 each)
total=11.58
used 10ECB I got for taking a survey @ CVS Advisor Panel
$1/3 GM cereals
BOGO on Extra gum that I found loose in my binder,expiring THAT DAY!
after coupons total was:
.01
cashier told me not to even bother, he had an extra penny on the counter!