| 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 | $12.84 | 8.366% | $13.9142 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $167.69 | 3.177% | $173.0175 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $145.46 | 9.767% | $159.6671 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $222.96 | 9.332% | $243.7666 | $243.77 | $243.75 | $243.80 |
| Purchase #5 | $109.67 | 9.558% | $120.1523 | $120.15 | $120.15 | $120.20 |
| Purchase #6 | $62.29 | 8.764% | $67.7491 | $67.75 | $67.75 | $67.70 |
| Purchase #7 | $158.61 | 6.663% | $169.1782 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $879.52 | $947.4450 | $947.45 | $947.40 | $947.50 | |