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 | $109.32 | 9.176% | $119.3512 | $119.35 | $119.35 | $119.40 |
Purchase #2 | $116.82 | 9.674% | $128.1212 | $128.12 | $128.10 | $128.10 |
Purchase #3 | $7.71 | 5.318% | $8.12 | $8.12 | $8.10 | $8.10 |
Purchase #4 | $97.87 | 4.531% | $102.3045 | $102.30 | $102.30 | $102.30 |
Purchase #5 | $158.49 | 7.554% | $170.4623 | $170.46 | $170.45 | $170.50 |
Purchase #6 | $117.97 | 4.240% | $122.9719 | $122.97 | $122.95 | $123.00 |
Purchase #7 | $222.93 | 7.735% | $240.1736 | $240.17 | $240.15 | $240.20 |
7 purchase totals = | $831.11 | $891.5047 | $891.49 | $891.40 | $891.60 |