| 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 | $27.41 | 10.441% | $30.2719 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $210.89 | 5.504% | $222.4974 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $163.31 | 12.391% | $183.5457 | $183.55 | $183.55 | $183.50 |
| Purchase #4 | $237.79 | 3.548% | $246.2268 | $246.23 | $246.25 | $246.20 |
| Purchase #5 | $62.45 | 13.498% | $70.8795 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $69.76 | 5.501% | $73.5975 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $134.90 | 13.108% | $152.5827 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $906.51 | $979.6015 | $979.61 | $979.65 | $979.60 | |