Yes. Canada stopped producing pennies in the fall of 2012. [0] The sky didn't fall. There was no great debate, no public opinion polls and politicians swearing heartily about the demise of our great nation. (Ok that's probably not true. For too many politicians that's all they do.) There was resistance when Canada dropped the $1 bill in favour of a Loonie (a $1 coin with the image of a loon on it). People bitched abo…
Penny rounding was supposed to balance out, with 0.01 and 0.02 rounding down to 0.00 and 0.03 and 0.04 rounding up to 0.05. In theory it balances out. I don't think even adjusting your prices to get "in my favour" rounding would make that much of a difference as it's on the final total, not per item.
That only lasted a few years until they changed it to always "round up" - i.e. it always goes up to 0.05.
For what it's worth, dropping the $0.01 coin is great, every time I'm in the US I try to avoid them like the plague.