| 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 | $199.46 | 6.870% | $213.1629 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $200.81 | 4.323% | $209.491 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $66.53 | 12.766% | $75.0232 | $75.02 | $75.00 | $75.00 |
| Purchase #4 | $107.31 | 13.853% | $122.1757 | $122.18 | $122.20 | $122.20 |
| Purchase #5 | $184.43 | 13.149% | $208.6807 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $77.76 | 10.838% | $86.1876 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $77.58 | 6.596% | $82.6972 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $913.88 | $997.4183 | $997.42 | $997.45 | $997.50 | |