| 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 | $19.32 | 4.316% | $20.1539 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $75.87 | 4.104% | $78.9837 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $29.50 | 3.750% | $30.6063 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $110.92 | 7.732% | $119.4963 | $119.50 | $119.50 | $119.50 |
| Purchase #5 | $213.87 | 10.381% | $236.0718 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $18.52 | 8.327% | $20.0622 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $233.46 | 11.758% | $260.9102 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $701.46 | $766.2844 | $766.28 | $766.25 | $766.40 | |