| 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 | $168.26 | 13.388% | $190.7866 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $33.75 | 7.581% | $36.3086 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $155.42 | 9.374% | $169.9891 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $110.95 | 4.656% | $116.1158 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $97.40 | 5.315% | $102.5768 | $102.58 | $102.60 | $102.60 |
| Purchase #6 | $22.73 | 5.195% | $23.9108 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $124.95 | 3.788% | $129.6831 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $713.46 | $769.3708 | $769.38 | $769.40 | $769.40 | |