| 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 | $228.41 | 11.197% | $253.9851 | $253.99 | $254.00 | $254.00 |
| Purchase #2 | $154.76 | 7.805% | $166.839 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $143.55 | 10.495% | $158.6156 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $170.63 | 12.471% | $191.9093 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $99.89 | 12.853% | $112.7289 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $18.60 | 12.442% | $20.9142 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $28.38 | 5.628% | $29.9772 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $844.22 | $934.9693 | $934.98 | $935.00 | $934.90 | |