| 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 | $100.49 | 5.201% | $105.7165 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $24.36 | 3.497% | $25.2119 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $199.91 | 12.627% | $225.1526 | $225.15 | $225.15 | $225.20 |
| Purchase #4 | $14.61 | 8.591% | $15.8651 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $229.31 | 7.577% | $246.6848 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $99.73 | 7.209% | $106.9195 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $100.51 | 5.328% | $105.8652 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $768.92 | $831.4156 | $831.42 | $831.35 | $831.50 | |