| 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 | $79.70 | 7.319% | $85.5332 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $59.65 | 5.862% | $63.1467 | $63.15 | $63.15 | $63.10 |
| Purchase #3 | $163.61 | 6.847% | $174.8124 | $174.81 | $174.80 | $174.80 |
| Purchase #4 | $109.41 | 8.528% | $118.7405 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $54.39 | 9.179% | $59.3825 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $20.64 | 13.191% | $23.3626 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $25.46 | 8.709% | $27.6773 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $512.86 | $552.6552 | $552.65 | $552.70 | $552.60 | |