| 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 | $6.82 | 3.381% | $7.0506 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $71.80 | 8.784% | $78.1069 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $229.89 | 3.290% | $237.4534 | $237.45 | $237.45 | $237.50 |
| Purchase #4 | $23.90 | 3.797% | $24.8075 | $24.81 | $24.80 | $24.80 |
| Purchase #5 | $166.92 | 7.305% | $179.1135 | $179.11 | $179.10 | $179.10 |
| Purchase #6 | $143.53 | 5.775% | $151.8189 | $151.82 | $151.80 | $151.80 |
| Purchase #7 | $143.36 | 6.800% | $153.1085 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $786.22 | $831.4593 | $831.46 | $831.40 | $831.50 | |