| 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 | $163.59 | 4.344% | $170.6963 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $25.99 | 11.858% | $29.0719 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $137.95 | 3.453% | $142.7134 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $93.57 | 12.374% | $105.1484 | $105.15 | $105.15 | $105.10 |
| Purchase #5 | $94.56 | 11.526% | $105.459 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $217.35 | 9.483% | $237.9613 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $191.81 | 4.157% | $199.7835 | $199.78 | $199.80 | $199.80 |
| 7 purchase totals = | $924.82 | $990.8338 | $990.83 | $990.80 | $990.90 | |