| 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 | $57.57 | 8.240% | $62.3138 | $62.31 | $62.30 | $62.30 |
| Purchase #2 | $187.25 | 11.648% | $209.0609 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $172.96 | 5.366% | $182.241 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $36.89 | 3.599% | $38.2177 | $38.22 | $38.20 | $38.20 |
| Purchase #5 | $14.99 | 8.118% | $16.2069 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $150.90 | 12.641% | $169.9753 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $38.97 | 11.503% | $43.4527 | $43.45 | $43.45 | $43.50 |
| 7 purchase totals = | $659.53 | $721.4683 | $721.47 | $721.45 | $721.50 | |