| 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 | $227.34 | 4.309% | $237.1361 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $93.25 | 3.181% | $96.2163 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $12.51 | 5.738% | $13.2278 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $108.59 | 11.113% | $120.6576 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $48.65 | 13.604% | $55.2683 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $231.99 | 8.610% | $251.9643 | $251.96 | $251.95 | $252.00 |
| Purchase #7 | $157.44 | 7.427% | $169.1331 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $879.77 | $943.6035 | $943.61 | $943.60 | $943.60 | |