| 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 | $10.40 | 4.179% | $10.8346 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $163.80 | 3.235% | $169.0989 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $71.27 | 11.213% | $79.2615 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $231.63 | 10.467% | $255.8747 | $255.87 | $255.85 | $255.90 |
| Purchase #5 | $92.47 | 6.800% | $98.758 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $69.28 | 9.285% | $75.7126 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $219.43 | 9.500% | $240.2759 | $240.28 | $240.30 | $240.30 |
| 7 purchase totals = | $858.28 | $929.8162 | $929.81 | $929.80 | $929.90 | |