| 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 | $240.88 | 12.429% | $270.819 | $270.82 | $270.80 | $270.80 |
| Purchase #2 | $76.47 | 10.833% | $84.754 | $84.75 | $84.75 | $84.80 |
| Purchase #3 | $45.94 | 7.576% | $49.4204 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $113.26 | 12.260% | $127.1457 | $127.15 | $127.15 | $127.10 |
| Purchase #5 | $159.52 | 4.471% | $166.6521 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $207.30 | 13.430% | $235.1404 | $235.14 | $235.15 | $235.10 |
| Purchase #7 | $18.79 | 8.382% | $20.365 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $862.16 | $954.2966 | $954.30 | $954.25 | $954.30 | |