| 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 | $236.72 | 9.382% | $258.9291 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $104.49 | 5.372% | $110.1032 | $110.10 | $110.10 | $110.10 |
| Purchase #3 | $228.80 | 5.725% | $241.8988 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $233.80 | 8.805% | $254.3861 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $138.78 | 11.257% | $154.4025 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $44.33 | 8.773% | $48.2191 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $205.84 | 11.682% | $229.8862 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $1,192.76 | $1,297.8250 | $1,297.83 | $1,297.85 | $1,297.80 | |