| 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 | $74.77 | 6.779% | $79.8387 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $200.43 | 5.834% | $212.1231 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $214.35 | 9.528% | $234.7733 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $182.35 | 4.693% | $190.9077 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $59.99 | 12.149% | $67.2782 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $54.44 | 12.776% | $61.3953 | $61.40 | $61.40 | $61.40 |
| Purchase #7 | $33.47 | 9.373% | $36.6071 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $819.80 | $882.9234 | $882.93 | $882.90 | $882.90 | |