| 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 | $29.32 | 7.849% | $31.6213 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $222.66 | 12.470% | $250.4257 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $190.34 | 5.533% | $200.8715 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $44.47 | 8.779% | $48.374 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $110.39 | 13.242% | $125.0078 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $214.37 | 12.488% | $241.1405 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $212.78 | 7.777% | $229.3279 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,024.33 | $1,126.7687 | $1,126.77 | $1,126.75 | $1,126.70 | |