| 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 | $17.60 | 7.462% | $18.9133 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $173.99 | 13.689% | $197.8075 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $85.65 | 8.550% | $92.9731 | $92.97 | $92.95 | $93.00 |
| Purchase #4 | $108.77 | 11.655% | $121.4471 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $90.40 | 12.188% | $101.418 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $28.44 | 7.770% | $30.6498 | $30.65 | $30.65 | $30.60 |
| Purchase #7 | $154.56 | 9.264% | $168.8784 | $168.88 | $168.90 | $168.90 |
| 7 purchase totals = | $659.41 | $732.0872 | $732.09 | $732.05 | $732.00 | |