| 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 | $88.39 | 13.336% | $100.1777 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $235.75 | 10.778% | $261.1591 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $241.53 | 7.642% | $259.9877 | $259.99 | $260.00 | $260.00 |
| Purchase #4 | $154.89 | 11.103% | $172.0874 | $172.09 | $172.10 | $172.10 |
| Purchase #5 | $107.31 | 5.645% | $113.3676 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $61.94 | 4.204% | $64.544 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $17.74 | 13.322% | $20.1033 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $907.55 | $991.4268 | $991.43 | $991.45 | $991.50 | |