| 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 | $177.64 | 7.550% | $191.0518 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $160.82 | 5.377% | $169.4673 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $143.88 | 9.696% | $157.8306 | $157.83 | $157.85 | $157.80 |
| Purchase #4 | $112.39 | 7.174% | $120.4529 | $120.45 | $120.45 | $120.50 |
| Purchase #5 | $215.95 | 9.360% | $236.1629 | $236.16 | $236.15 | $236.20 |
| Purchase #6 | $42.72 | 5.648% | $45.1328 | $45.13 | $45.15 | $45.10 |
| Purchase #7 | $26.41 | 10.666% | $29.2269 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $879.81 | $949.3252 | $949.32 | $949.35 | $949.40 | |