| 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 | $152.39 | 7.536% | $163.8741 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $66.72 | 10.692% | $73.8537 | $73.85 | $73.85 | $73.90 |
| Purchase #3 | $28.69 | 7.448% | $30.8268 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $125.72 | 7.103% | $134.6499 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $148.34 | 3.582% | $153.6535 | $153.65 | $153.65 | $153.70 |
| Purchase #6 | $198.96 | 13.168% | $225.1591 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $43.98 | 6.217% | $46.7142 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $764.80 | $828.7313 | $828.72 | $828.70 | $828.80 | |