do you count your change?

[Greenmachine]

I was getting coffee earlier today, and the total was 3.03
Unfortunantly i didnt have 3 cents so i gave the guy 4 dollars. I noticed that he was having a really hard time trying to figure out the 97 cents change. He kept grabbing coins and putting them back and really thinking hard. Finally he gave me a handfull of change and i walked out of the shop.
I almost never count coin change im given. I either throw it in my pocket or in the change bin in my car. but this time i was just curious after it took him so long to figure out the change to see if he got it right. I really didnt care if it was the right amount so i didnt count it in front of him. I waited till i was in my car, counted the 96 cents he gave me and drove away. So after all of that thinking he still got it wrong.
Anyway, i was just curious how many of you actually count the coin change you get from purchases. I have to say this is the first time i have done it in quite some time