| 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 | $243.39 | 4.304% | $253.8655 | $253.87 | $253.85 | $253.90 |
| Purchase #2 | $212.36 | 3.299% | $219.3658 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $92.92 | 6.767% | $99.2079 | $99.21 | $99.20 | $99.20 |
| Purchase #4 | $181.95 | 13.831% | $207.1155 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $59.40 | 3.590% | $61.5325 | $61.53 | $61.55 | $61.50 |
| Purchase #6 | $10.69 | 13.838% | $12.1693 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $94.62 | 4.758% | $99.122 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $895.33 | $952.3785 | $952.39 | $952.30 | $952.40 | |