We do, but not everyone looks at them. I certainly do not always look at it.

A pet peeve of mine is tissues/toilet paper/paper towels. Sometimes the price is "per roll", sometimes it is "per sheets". Sometimes it's even different between different package sizes of the same product. It's infuriating to have to bust out the calculator to figure out if the deal on the 6 pack is a better price than the regular priced 12 pack.