| 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 | $52.55 | 9.240% | $57.4056 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $97.75 | 12.289% | $109.7625 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $159.77 | 13.179% | $180.8261 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $126.61 | 13.687% | $143.9391 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $45.77 | 4.458% | $47.8104 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $26.41 | 6.721% | $28.185 | $28.19 | $28.20 | $28.20 |
| Purchase #7 | $160.89 | 6.181% | $170.8346 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $669.75 | $738.7633 | $738.77 | $738.80 | $738.70 | |