| 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 | $100.64 | 3.678% | $104.3415 | $104.34 | $104.35 | $104.30 |
| Purchase #2 | $110.94 | 10.140% | $122.1893 | $122.19 | $122.20 | $122.20 |
| Purchase #3 | $143.49 | 13.573% | $162.9659 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $212.58 | 10.466% | $234.8286 | $234.83 | $234.85 | $234.80 |
| Purchase #5 | $178.62 | 6.767% | $190.7072 | $190.71 | $190.70 | $190.70 |
| Purchase #6 | $58.80 | 9.459% | $64.3619 | $64.36 | $64.35 | $64.40 |
| Purchase #7 | $43.85 | 12.308% | $49.2471 | $49.25 | $49.25 | $49.20 |
| 7 purchase totals = | $848.92 | $928.6415 | $928.65 | $928.65 | $928.60 | |