| 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 | $17.30 | 5.543% | $18.2589 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $46.67 | 5.657% | $49.3101 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $135.68 | 11.742% | $151.6115 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $26.31 | 4.316% | $27.4455 | $27.45 | $27.45 | $27.40 |
| Purchase #5 | $105.41 | 10.299% | $116.2662 | $116.27 | $116.25 | $116.30 |
| Purchase #6 | $166.91 | 8.252% | $180.6834 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $59.73 | 13.401% | $67.7344 | $67.73 | $67.75 | $67.70 |
| 7 purchase totals = | $558.01 | $611.3100 | $611.31 | $611.30 | $611.30 | |