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 | $27.98 | 8.246% | $30.2872 | $30.29 | $30.30 | $30.30 |
Purchase #2 | $85.30 | 5.521% | $90.0094 | $90.01 | $90.00 | $90.00 |
Purchase #3 | $107.94 | 3.850% | $112.0957 | $112.10 | $112.10 | $112.10 |
Purchase #4 | $110.67 | 5.702% | $116.9804 | $116.98 | $117.00 | $117.00 |
Purchase #5 | $197.88 | 3.494% | $204.7939 | $204.79 | $204.80 | $204.80 |
Purchase #6 | $15.70 | 7.606% | $16.8941 | $16.89 | $16.90 | $16.90 |
Purchase #7 | $180.43 | 9.228% | $197.0801 | $197.08 | $197.10 | $197.10 |
7 purchase totals = | $725.90 | $768.1408 | $768.14 | $768.20 | $768.20 |