| 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 | $20.81 | 5.135% | $21.8786 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $68.28 | 3.655% | $70.7756 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $59.26 | 12.797% | $66.8435 | $66.84 | $66.85 | $66.80 |
| Purchase #4 | $229.32 | 3.525% | $237.4035 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $153.55 | 10.160% | $169.1507 | $169.15 | $169.15 | $169.20 |
| Purchase #6 | $44.98 | 12.665% | $50.6767 | $50.68 | $50.70 | $50.70 |
| Purchase #7 | $85.76 | 13.406% | $97.257 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $661.96 | $713.9856 | $713.99 | $714.05 | $714.10 | |