| 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 | $213.57 | 10.557% | $236.1166 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $47.74 | 10.576% | $52.789 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $27.98 | 8.340% | $30.3135 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $30.87 | 5.527% | $32.5762 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $25.64 | 13.406% | $29.0773 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $124.39 | 13.411% | $141.0719 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $128.73 | 4.448% | $134.4559 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $598.92 | $656.4004 | $656.41 | $656.40 | $656.50 | |