I saw an interview with an economist years ago where he said that if we just followed the accepted rules of rounding (1-4 rounds to 0, 5-10 rounds to 10) then it would work out about the same. In reality I’m sure companies would just pocket the extra money
I saw an interview with an economist years ago where he said that if we just followed the accepted rules of rounding (1-4 rounds to 0, 5-10 rounds to 10) then it would work out about the same. In reality I’m sure companies would just pocket the extra money