| 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 | $14.54 | 9.469% | $15.9168 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $102.30 | 13.361% | $115.9683 | $115.97 | $115.95 | $116.00 |
| Purchase #3 | $110.91 | 10.637% | $122.7075 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $56.56 | 5.499% | $59.6702 | $59.67 | $59.65 | $59.70 |
| Purchase #5 | $152.45 | 3.825% | $158.2812 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $102.92 | 13.576% | $116.8924 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $113.79 | 12.729% | $128.2743 | $128.27 | $128.25 | $128.30 |
| 7 purchase totals = | $653.47 | $717.7107 | $717.71 | $717.65 | $717.80 | |