| 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 | $13.69 | 3.803% | $14.2106 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $172.95 | 8.764% | $188.1073 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $197.94 | 7.452% | $212.6905 | $212.69 | $212.70 | $212.70 |
| Purchase #4 | $48.34 | 7.111% | $51.7775 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $106.51 | 5.763% | $112.6482 | $112.65 | $112.65 | $112.60 |
| Purchase #6 | $124.26 | 11.180% | $138.1523 | $138.15 | $138.15 | $138.20 |
| Purchase #7 | $86.84 | 7.117% | $93.0204 | $93.02 | $93.00 | $93.00 |
| 7 purchase totals = | $750.53 | $810.6068 | $810.61 | $810.60 | $810.60 | |