| 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 | $18.66 | 9.220% | $20.3805 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $63.88 | 10.440% | $70.5491 | $70.55 | $70.55 | $70.50 |
| Purchase #3 | $236.96 | 10.583% | $262.0375 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $124.60 | 7.844% | $134.3736 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $60.44 | 13.713% | $68.7281 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $101.27 | 3.517% | $104.8317 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $227.92 | 10.350% | $251.5097 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $833.73 | $912.4102 | $912.41 | $912.45 | $912.30 | |