| 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 | $77.27 | 13.485% | $87.6899 | $87.69 | $87.70 | $87.70 |
| Purchase #2 | $71.44 | 9.375% | $78.1375 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $215.77 | 4.590% | $225.6738 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $196.95 | 9.367% | $215.3983 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $44.32 | 4.473% | $46.3024 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $30.58 | 11.112% | $33.978 | $33.98 | $34.00 | $34.00 |
| Purchase #7 | $219.87 | 7.872% | $237.1782 | $237.18 | $237.20 | $237.20 |
| 7 purchase totals = | $856.20 | $924.3581 | $924.36 | $924.40 | $924.40 | |