[janitor61]

"Groceries are 8% higher than last year. Dollar stores: now dollar-and-a-quarter stores." - so, is it 8% or 25% ?

[edgyquant]

This may help you: https://en.wikipedia.org/wiki/Compound_interest

[LegitShady]

I think the dollarama around here is up to $4-5 now.

[Fatnino]

We need an 8 cent coin.

Maybe put the faces of several recent/current presidents on it.