| 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 | $28.72 | 7.192% | $30.7855 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $79.80 | 4.201% | $83.1524 | $83.15 | $83.15 | $83.20 |
| Purchase #3 | $23.55 | 4.869% | $24.6966 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $217.68 | 6.704% | $232.2733 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $110.35 | 13.767% | $125.5419 | $125.54 | $125.55 | $125.50 |
| Purchase #6 | $15.83 | 10.860% | $17.5491 | $17.55 | $17.55 | $17.50 |
| Purchase #7 | $62.79 | 5.420% | $66.1932 | $66.19 | $66.20 | $66.20 |
| 7 purchase totals = | $538.72 | $580.1920 | $580.19 | $580.20 | $580.20 | |