| 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 | $138.97 | 13.584% | $157.8477 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $125.41 | 5.808% | $132.6938 | $132.69 | $132.70 | $132.70 |
| Purchase #3 | $221.32 | 10.635% | $244.8574 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $96.59 | 13.776% | $109.8962 | $109.90 | $109.90 | $109.90 |
| Purchase #5 | $65.96 | 6.731% | $70.3998 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $52.50 | 12.169% | $58.8887 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $93.90 | 12.537% | $105.6722 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $794.65 | $880.2558 | $880.26 | $880.25 | $880.30 | |