| 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 | $96.74 | 7.438% | $103.9355 | $103.94 | $103.95 | $103.90 |
| Purchase #2 | $93.56 | 7.682% | $100.7473 | $100.75 | $100.75 | $100.70 |
| Purchase #3 | $15.41 | 12.556% | $17.3449 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $154.39 | 6.218% | $163.99 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $103.57 | 3.396% | $107.0872 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $246.56 | 3.234% | $254.5338 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $55.34 | 11.853% | $61.8995 | $61.90 | $61.90 | $61.90 |
| 7 purchase totals = | $765.57 | $809.5382 | $809.54 | $809.60 | $809.40 | |