| 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 | $39.54 | 12.512% | $44.4872 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $155.61 | 9.481% | $170.3634 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $199.63 | 8.859% | $217.3152 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $85.98 | 8.620% | $93.3915 | $93.39 | $93.40 | $93.40 |
| Purchase #5 | $215.71 | 9.551% | $236.3125 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $28.39 | 7.764% | $30.5942 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $127.81 | 7.485% | $137.3766 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $852.67 | $929.8406 | $929.84 | $929.85 | $929.90 | |