| 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 | $16.57 | 13.153% | $18.7495 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $116.79 | 4.371% | $121.8949 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $246.57 | 8.380% | $267.2326 | $267.23 | $267.25 | $267.20 |
| Purchase #4 | $226.33 | 11.509% | $252.3783 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $120.35 | 4.468% | $125.7272 | $125.73 | $125.75 | $125.70 |
| Purchase #6 | $45.50 | 5.869% | $48.1704 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $94.74 | 9.746% | $103.9734 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $866.85 | $938.1263 | $938.12 | $938.15 | $938.10 | |