| 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 | $161.93 | 11.648% | $180.7916 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $145.48 | 12.140% | $163.1413 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $22.97 | 9.833% | $25.2286 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $19.61 | 9.772% | $21.5263 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $149.53 | 11.671% | $166.9816 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $154.68 | 5.844% | $163.7195 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $80.95 | 8.522% | $87.8486 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $735.15 | $809.2375 | $809.24 | $809.30 | $809.10 | |