| 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 | $213.62 | 11.829% | $238.8891 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $193.61 | 6.501% | $206.1966 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $72.28 | 12.546% | $81.3482 | $81.35 | $81.35 | $81.30 |
| Purchase #4 | $148.66 | 7.431% | $159.7069 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $25.49 | 9.373% | $27.8792 | $27.88 | $27.90 | $27.90 |
| Purchase #6 | $10.45 | 10.322% | $11.5286 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $70.35 | 4.434% | $73.4693 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $734.46 | $799.0179 | $799.03 | $799.05 | $799.00 | |