| 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 | $40.73 | 13.152% | $46.0868 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $165.35 | 13.870% | $188.284 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $67.71 | 4.584% | $70.8138 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $53.94 | 10.666% | $59.6932 | $59.69 | $59.70 | $59.70 |
| Purchase #5 | $48.50 | 7.420% | $52.0987 | $52.10 | $52.10 | $52.10 |
| Purchase #6 | $149.73 | 9.251% | $163.5815 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $240.84 | 8.703% | $261.8003 | $261.80 | $261.80 | $261.80 |
| 7 purchase totals = | $766.80 | $842.3583 | $842.35 | $842.40 | $842.40 | |