| 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 | $104.33 | 3.371% | $107.847 | $107.85 | $107.85 | $107.80 |
| Purchase #2 | $25.45 | 12.791% | $28.7053 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $193.78 | 6.259% | $205.9087 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $178.97 | 12.204% | $200.8115 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $13.76 | 13.766% | $15.6542 | $15.65 | $15.65 | $15.70 |
| Purchase #6 | $238.88 | 3.115% | $246.3211 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $78.49 | 4.279% | $81.8486 | $81.85 | $81.85 | $81.80 |
| 7 purchase totals = | $833.66 | $887.0964 | $887.10 | $887.05 | $887.00 | |