| 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 | $105.42 | 5.235% | $110.9387 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $125.28 | 5.698% | $132.4185 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $46.31 | 4.687% | $48.4805 | $48.48 | $48.50 | $48.50 |
| Purchase #4 | $248.27 | 3.103% | $255.9738 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $52.82 | 10.531% | $58.3825 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $126.86 | 4.276% | $132.2845 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $76.39 | 10.449% | $84.372 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $781.35 | $822.8505 | $822.84 | $822.85 | $822.90 | |