| 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 | $127.28 | 10.637% | $140.8188 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $8.61 | 3.591% | $8.9192 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $163.66 | 4.222% | $170.5697 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $207.79 | 6.410% | $221.1093 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $211.99 | 9.786% | $232.7353 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $45.87 | 5.484% | $48.3855 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $125.58 | 8.717% | $136.5268 | $136.53 | $136.55 | $136.50 |
| 7 purchase totals = | $890.78 | $959.0646 | $959.08 | $959.05 | $959.00 | |