| 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 | $99.55 | 9.462% | $108.9694 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $129.27 | 12.592% | $145.5477 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $68.47 | 8.258% | $74.1243 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $70.90 | 8.526% | $76.9449 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $50.85 | 11.672% | $56.7852 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $135.78 | 4.606% | $142.034 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $204.25 | 11.220% | $227.1669 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $759.07 | $831.5724 | $831.57 | $831.55 | $831.50 | |