| 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 | $30.61 | 4.203% | $31.8965 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $97.38 | 6.264% | $103.4799 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $228.30 | 3.322% | $235.8841 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $154.89 | 3.758% | $160.7108 | $160.71 | $160.70 | $160.70 |
| Purchase #5 | $231.69 | 12.713% | $261.1447 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $237.60 | 8.844% | $258.6133 | $258.61 | $258.60 | $258.60 |
| Purchase #7 | $54.36 | 8.358% | $58.9034 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $1,034.83 | $1,110.6327 | $1,110.62 | $1,110.65 | $1,110.60 | |