| 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 | $191.68 | 12.648% | $215.9237 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $146.95 | 11.519% | $163.8772 | $163.88 | $163.90 | $163.90 |
| Purchase #3 | $34.45 | 12.643% | $38.8055 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $39.72 | 9.128% | $43.3456 | $43.35 | $43.35 | $43.30 |
| Purchase #5 | $229.30 | 13.573% | $260.4229 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $43.50 | 10.762% | $48.1815 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $152.79 | 10.740% | $169.1996 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $838.39 | $939.7560 | $939.76 | $939.75 | $939.70 | |