We may have also found really good deals on barbecue sauce since then too, and ended up with a few more bottles for pennies or for free… and given a few bottles away too… and we may still have 11 bottles left in our pantry a year later...
Receipt from August 2009. Take a look at the CPNS tendered. That means coupons given. As in we bought $60.70 worth of groceries for $16.01.
Receipt from August 2009. Take a look at the subtotal. If it weren't for the tax, they would not have made any money from our visit that day. $56.21 worth of groceries for $0.34.
But when your receipts can look like this, you don't care that you have 11 bottles of un-opened sauce. And 9 bottles of salad dressing. And 20 boxes of cereal.