| 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 | $16.50 | 5.478% | $17.4039 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $86.30 | 6.862% | $92.2219 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $92.69 | 13.648% | $105.3403 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $158.69 | 7.589% | $170.733 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $67.44 | 10.360% | $74.4268 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $26.94 | 5.718% | $28.4804 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $67.68 | 9.316% | $73.9851 | $73.99 | $74.00 | $74.00 |
| 7 purchase totals = | $516.24 | $562.5914 | $562.59 | $562.65 | $562.50 | |