| 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 | $204.25 | 4.104% | $212.6324 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $151.35 | 9.220% | $165.3045 | $165.30 | $165.30 | $165.30 |
| Purchase #3 | $153.85 | 13.792% | $175.069 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $28.76 | 9.481% | $31.4867 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $143.97 | 13.678% | $163.6622 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $26.43 | 13.756% | $30.0657 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $9.85 | 10.830% | $10.9168 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $718.46 | $789.1373 | $789.14 | $789.10 | $789.20 | |