Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $199.98 | 10.204% | $220.386 | $220.39 | $220.40 | $220.40 |
Purchase #2 | $164.40 | 7.530% | $176.7793 | $176.78 | $176.80 | $176.80 |
Purchase #3 | $120.70 | 8.715% | $131.219 | $131.22 | $131.20 | $131.20 |
Purchase #4 | $214.50 | 10.354% | $236.7093 | $236.71 | $236.70 | $236.70 |
Purchase #5 | $110.41 | 4.183% | $115.0285 | $115.03 | $115.05 | $115.00 |
Purchase #6 | $139.61 | 9.492% | $152.8618 | $152.86 | $152.85 | $152.90 |
Purchase #7 | $33.27 | 13.745% | $37.843 | $37.84 | $37.85 | $37.80 |
7 purchase totals = | $982.87 | $1,070.8269 | $1,070.83 | $1,070.85 | $1,070.80 |