cvs saturday shopping watch those cashiers

I went to a few cvs this week in search of the electrasal tabs. I finally found 4 at one store today. I did get a rain check at the begginning of the week but new that my $2.50 coupons would expire tomomorrw. I ended up getting 4 boxes and 1 airwick refill. I noramlly dont buy these because they r so exspensive but i needed to purchase the cheapest thing to get this deal. I ended up getting 4 electrsal tabs and 1 airwick. Total = $21.00 and I used 4x $2.50 coupons paid $11.99 in ECB and got back $10.00 ECB Total OOP = $1.02. The guy at the register didnt say anything to me about haveing to round down my ECB and i should of been paying attention but instead of asking if it was ok he just round my 7.99 ECB down to 7.00 when all i would of had to do is add a cheap candy bar or two to the order. Normally my reg cvs cashier will say something or just add m&ms. I love my fav cvs cashiers that pay attention One of the reason i hate going to multiple stores. lesson learned though. PAY ATTENTION!!