I learned about this in HS chem class and it's always stuck, even if people don't use it in informal settings. Also called "unbiased rounding" or "bankers' rou

I learned about this in HS chem class and it's always stuck, even if people don't use it in informal settings. Also called "unbiased rounding" or "bankers' rounding" [1] [1] http://en.wikipedia.org/wiki/Rounding#Round_half_to_even http://en.wikipedia.org/wiki/Rounding#Round_half_to_even