| 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 | $225.52 | 7.106% | $241.5455 | $241.55 | $241.55 | $241.50 |
| Purchase #2 | $144.91 | 12.607% | $163.1788 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $18.70 | 13.286% | $21.1845 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $19.93 | 7.573% | $21.4393 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $75.74 | 4.778% | $79.3589 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $110.86 | 10.681% | $122.701 | $122.70 | $122.70 | $122.70 |
| Purchase #7 | $211.42 | 6.564% | $225.2976 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $807.08 | $874.7056 | $874.71 | $874.75 | $874.70 | |