| 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 | $20.54 | 4.470% | $21.4581 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $47.92 | 9.213% | $52.3349 | $52.33 | $52.35 | $52.30 |
| Purchase #3 | $144.44 | 13.521% | $163.9697 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $229.71 | 6.513% | $244.671 | $244.67 | $244.65 | $244.70 |
| Purchase #5 | $88.78 | 9.800% | $97.4804 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $157.82 | 7.660% | $169.909 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $149.94 | 3.795% | $155.6302 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $839.15 | $905.4533 | $905.45 | $905.45 | $905.50 | |