| 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 | $104.70 | 5.411% | $110.3653 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $38.98 | 8.579% | $42.3241 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $116.61 | 6.403% | $124.0765 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $10.57 | 10.641% | $11.6948 | $11.69 | $11.70 | $11.70 |
| Purchase #5 | $33.95 | 4.699% | $35.5453 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $250.48 | 11.335% | $278.8719 | $278.87 | $278.85 | $278.90 |
| Purchase #7 | $133.46 | 12.498% | $150.1398 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $688.75 | $753.0177 | $753.02 | $753.00 | $753.00 | |