| 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 | $203.91 | 8.139% | $220.5062 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $50.66 | 9.400% | $55.422 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $54.79 | 7.415% | $58.8527 | $58.85 | $58.85 | $58.90 |
| Purchase #4 | $45.60 | 5.451% | $48.0857 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $171.72 | 3.325% | $177.4297 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $43.85 | 11.552% | $48.9156 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $204.98 | 3.492% | $212.1379 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $775.51 | $821.3498 | $821.36 | $821.35 | $821.30 | |