| 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 | $46.61 | 7.451% | $50.0829 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $99.30 | 12.212% | $111.4265 | $111.43 | $111.45 | $111.40 |
| Purchase #3 | $16.50 | 7.138% | $17.6778 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $99.61 | 7.273% | $106.8546 | $106.85 | $106.85 | $106.90 |
| Purchase #5 | $185.88 | 13.372% | $210.7359 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $204.97 | 9.500% | $224.4422 | $224.44 | $224.45 | $224.40 |
| Purchase #7 | $202.58 | 5.693% | $214.1129 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $855.45 | $935.3328 | $935.33 | $935.40 | $935.30 | |