| 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 | $63.70 | 7.205% | $68.2896 | $68.29 | $68.30 | $68.30 |
| Purchase #2 | $190.47 | 12.546% | $214.3664 | $214.37 | $214.35 | $214.40 |
| Purchase #3 | $30.49 | 4.460% | $31.8499 | $31.85 | $31.85 | $31.80 |
| Purchase #4 | $228.75 | 6.478% | $243.5684 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $234.71 | 4.409% | $245.0584 | $245.06 | $245.05 | $245.10 |
| Purchase #6 | $97.69 | 11.345% | $108.7729 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $44.39 | 6.175% | $47.1311 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $890.20 | $959.0367 | $959.04 | $959.00 | $959.10 | |