| 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 | $97.45 | 9.217% | $106.432 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $198.55 | 4.751% | $207.9831 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $201.63 | 3.797% | $209.2859 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $79.25 | 4.469% | $82.7917 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $132.89 | 6.214% | $141.1478 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $104.68 | 11.211% | $116.4157 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $97.88 | 13.224% | $110.8237 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $912.33 | $974.8799 | $974.88 | $974.90 | $974.80 | |