| 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 | $229.36 | 13.400% | $260.0942 | $260.09 | $260.10 | $260.10 |
| Purchase #2 | $175.40 | 8.557% | $190.409 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $39.89 | 6.757% | $42.5854 | $42.59 | $42.60 | $42.60 |
| Purchase #4 | $237.49 | 5.369% | $250.2408 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $163.77 | 12.386% | $184.0546 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $250.94 | 9.833% | $275.6149 | $275.61 | $275.60 | $275.60 |
| Purchase #7 | $222.80 | 5.458% | $234.9604 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $1,319.65 | $1,437.9593 | $1,437.95 | $1,437.95 | $1,438.00 | |