| 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 | $40.99 | 6.830% | $43.7896 | $43.79 | $43.80 | $43.80 |
| Purchase #2 | $224.82 | 7.831% | $242.4257 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $24.72 | 3.868% | $25.6762 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $93.61 | 11.244% | $104.1355 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $37.41 | 12.610% | $42.1274 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $150.71 | 10.763% | $166.9309 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $28.66 | 7.210% | $30.7264 | $30.73 | $30.75 | $30.70 |
| 7 purchase totals = | $600.92 | $655.8117 | $655.83 | $655.95 | $655.70 | |