| 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 | $13.97 | 10.186% | $15.393 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $228.84 | 12.450% | $257.3306 | $257.33 | $257.35 | $257.30 |
| Purchase #3 | $36.89 | 4.852% | $38.6799 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $59.99 | 9.732% | $65.8282 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $207.38 | 10.288% | $228.7153 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $29.58 | 3.456% | $30.6023 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $229.61 | 9.331% | $251.0349 | $251.03 | $251.05 | $251.00 |
| 7 purchase totals = | $806.26 | $887.5842 | $887.58 | $887.65 | $887.50 | |