| 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 | $157.56 | 3.860% | $163.6418 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $234.31 | 11.733% | $261.8016 | $261.80 | $261.80 | $261.80 |
| Purchase #3 | $234.65 | 13.308% | $265.8772 | $265.88 | $265.90 | $265.90 |
| Purchase #4 | $129.50 | 8.792% | $140.8856 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $104.88 | 6.601% | $111.8031 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $89.65 | 11.543% | $99.9983 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $171.80 | 9.553% | $188.2121 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $1,122.35 | $1,232.2197 | $1,232.22 | $1,232.25 | $1,232.20 | |