| 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 | $114.90 | 6.295% | $122.133 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $105.67 | 7.698% | $113.8045 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $104.94 | 5.620% | $110.8376 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $28.99 | 10.532% | $32.0432 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $9.32 | 6.731% | $9.9473 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $111.27 | 13.232% | $125.9932 | $125.99 | $126.00 | $126.00 |
| Purchase #7 | $214.63 | 3.844% | $222.8804 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $689.72 | $737.6392 | $737.63 | $737.70 | $737.50 | |