| 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 | $151.72 | 7.625% | $163.2887 | $163.29 | $163.30 | $163.30 |
| Purchase #2 | $27.88 | 8.213% | $30.1698 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $244.72 | 8.330% | $265.1052 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $9.68 | 13.400% | $10.9771 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $46.67 | 9.189% | $50.9585 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $125.38 | 9.475% | $137.2598 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $232.44 | 9.419% | $254.3335 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $838.49 | $912.0926 | $912.10 | $912.10 | $912.20 | |