| 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 | $212.97 | 7.427% | $228.7873 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $148.25 | 10.548% | $163.8874 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $40.42 | 5.391% | $42.599 | $42.60 | $42.60 | $42.60 |
| Purchase #4 | $66.49 | 4.856% | $69.7188 | $69.72 | $69.70 | $69.70 |
| Purchase #5 | $27.85 | 9.373% | $30.4604 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $29.54 | 9.105% | $32.2296 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $119.61 | 5.425% | $126.0988 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $645.13 | $693.7813 | $693.79 | $693.80 | $693.80 | |