| 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 | $28.74 | 10.811% | $31.8471 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $173.46 | 8.381% | $187.9977 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $190.91 | 5.126% | $200.696 | $200.70 | $200.70 | $200.70 |
| Purchase #4 | $68.43 | 4.360% | $71.4135 | $71.41 | $71.40 | $71.40 |
| Purchase #5 | $169.59 | 5.107% | $178.251 | $178.25 | $178.25 | $178.30 |
| Purchase #6 | $87.48 | 9.104% | $95.4442 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $27.77 | 9.574% | $30.4287 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $746.38 | $796.0782 | $796.08 | $796.10 | $796.00 | |