| 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 | $17.27 | 8.749% | $18.781 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $147.86 | 10.624% | $163.5686 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $80.67 | 5.363% | $84.9963 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $146.27 | 3.810% | $151.8429 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $81.65 | 4.385% | $85.2304 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $212.35 | 10.612% | $234.8846 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $82.76 | 10.843% | $91.7337 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $768.83 | $831.0375 | $831.03 | $831.10 | $831.00 | |