| 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 | $97.31 | 3.684% | $100.8949 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $95.92 | 11.349% | $106.806 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $58.68 | 13.105% | $66.37 | $66.37 | $66.35 | $66.40 |
| Purchase #4 | $34.85 | 3.778% | $36.1666 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $171.61 | 7.359% | $184.2388 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $17.71 | 8.599% | $19.2329 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $75.63 | 12.398% | $85.0066 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $551.71 | $598.7158 | $598.72 | $598.70 | $598.70 | |