| 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 | $117.28 | 8.354% | $127.0776 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $82.59 | 11.856% | $92.3819 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $98.66 | 12.377% | $110.8711 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $66.99 | 5.310% | $70.5472 | $70.55 | $70.55 | $70.50 |
| Purchase #5 | $29.84 | 12.144% | $33.4638 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $139.25 | 6.411% | $148.1773 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $142.95 | 12.699% | $161.1032 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $677.56 | $743.6221 | $743.62 | $743.65 | $743.70 | |