| 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 | $161.99 | 13.833% | $184.3981 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $126.45 | 3.647% | $131.0616 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $149.67 | 13.502% | $169.8784 | $169.88 | $169.90 | $169.90 |
| Purchase #4 | $51.29 | 8.611% | $55.7066 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $114.90 | 8.257% | $124.3873 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $106.74 | 6.437% | $113.6109 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $194.51 | 9.655% | $213.2899 | $213.29 | $213.30 | $213.30 |
| 7 purchase totals = | $905.55 | $992.3328 | $992.34 | $992.35 | $992.40 | |