| 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 | $28.99 | 8.874% | $31.5626 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $235.54 | 7.715% | $253.7119 | $253.71 | $253.70 | $253.70 |
| Purchase #3 | $137.90 | 9.754% | $151.3508 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $99.76 | 9.755% | $109.4916 | $109.49 | $109.50 | $109.50 |
| Purchase #5 | $46.50 | 3.261% | $48.0164 | $48.02 | $48.00 | $48.00 |
| Purchase #6 | $50.56 | 9.826% | $55.528 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $52.51 | 11.305% | $58.4463 | $58.45 | $58.45 | $58.40 |
| 7 purchase totals = | $651.76 | $708.1076 | $708.11 | $708.10 | $708.10 | |