| 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 | $148.98 | 9.706% | $163.44 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $250.80 | 11.846% | $280.5098 | $280.51 | $280.50 | $280.50 |
| Purchase #3 | $146.27 | 5.791% | $154.7405 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $22.38 | 6.210% | $23.7698 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $92.86 | 12.700% | $104.6532 | $104.65 | $104.65 | $104.70 |
| Purchase #6 | $70.84 | 3.603% | $73.3924 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $173.56 | 8.845% | $188.9114 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $905.69 | $989.4171 | $989.41 | $989.40 | $989.40 | |