| 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 | $18.35 | 9.160% | $20.0309 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $200.94 | 8.796% | $218.6147 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $25.70 | 10.571% | $28.4167 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $126.66 | 5.848% | $134.0671 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $29.37 | 3.846% | $30.4996 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $235.64 | 6.291% | $250.4641 | $250.46 | $250.45 | $250.50 |
| Purchase #7 | $113.32 | 11.511% | $126.3643 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $749.98 | $808.4574 | $808.45 | $808.40 | $808.50 | |