| 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 | $50.45 | 10.357% | $55.6751 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $12.43 | 7.444% | $13.3553 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $151.65 | 11.623% | $169.2763 | $169.28 | $169.30 | $169.30 |
| Purchase #4 | $173.80 | 5.492% | $183.3451 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $169.91 | 5.639% | $179.4912 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $44.79 | 13.603% | $50.8828 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $207.60 | 7.319% | $222.7942 | $222.79 | $222.80 | $222.80 |
| 7 purchase totals = | $810.63 | $874.8200 | $874.83 | $874.90 | $874.90 | |