| 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 | $40.65 | 11.689% | $45.4016 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $225.59 | 5.390% | $237.7493 | $237.75 | $237.75 | $237.70 |
| Purchase #3 | $27.55 | 12.299% | $30.9384 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $86.49 | 13.221% | $97.9248 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $6.56 | 9.521% | $7.1846 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $222.95 | 5.793% | $235.8655 | $235.87 | $235.85 | $235.90 |
| Purchase #7 | $238.72 | 13.183% | $270.1905 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $848.51 | $925.2547 | $925.25 | $925.25 | $925.20 | |