| 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 | $157.62 | 7.113% | $168.8315 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $17.63 | 9.648% | $19.3309 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $203.28 | 5.428% | $214.314 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $120.63 | 13.562% | $136.9898 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $205.82 | 11.604% | $229.7034 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $12.84 | 4.753% | $13.4503 | $13.45 | $13.45 | $13.50 |
| Purchase #7 | $46.39 | 4.761% | $48.5986 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $764.21 | $831.2185 | $831.21 | $831.25 | $831.20 | |