| 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 | $19.66 | 11.421% | $21.9054 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $227.92 | 6.222% | $242.1012 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $14.36 | 8.543% | $15.5868 | $15.59 | $15.60 | $15.60 |
| Purchase #4 | $19.28 | 8.248% | $20.8702 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $177.31 | 9.127% | $193.4931 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $23.26 | 9.553% | $25.482 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $78.90 | 7.660% | $84.9437 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $560.69 | $604.3824 | $604.38 | $604.40 | $604.40 | |