| 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 | $93.39 | 4.328% | $97.4319 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $211.25 | 3.191% | $217.991 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $100.25 | 11.203% | $111.481 | $111.48 | $111.50 | $111.50 |
| Purchase #4 | $75.98 | 8.127% | $82.1549 | $82.15 | $82.15 | $82.20 |
| Purchase #5 | $28.92 | 9.477% | $31.6607 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $21.99 | 4.833% | $23.0528 | $23.05 | $23.05 | $23.10 |
| Purchase #7 | $60.30 | 8.698% | $65.5449 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $592.08 | $629.3172 | $629.30 | $629.35 | $629.40 | |