| 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 | $179.96 | 7.456% | $193.3778 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $31.43 | 10.328% | $34.6761 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $232.43 | 4.746% | $243.4611 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $83.52 | 6.390% | $88.8569 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $180.38 | 3.800% | $187.2344 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $96.94 | 7.785% | $104.4868 | $104.49 | $104.50 | $104.50 |
| Purchase #7 | $9.58 | 4.593% | $10.02 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $814.24 | $862.1131 | $862.12 | $862.15 | $862.20 | |