| 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 | $65.39 | 7.384% | $70.2184 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $29.49 | 12.849% | $33.2792 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $234.37 | 6.122% | $248.7181 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $45.38 | 3.537% | $46.9851 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $219.60 | 7.874% | $236.8913 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $78.26 | 5.343% | $82.4414 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $132.92 | 10.321% | $146.6387 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $805.41 | $865.1722 | $865.18 | $865.20 | $865.10 | |