| 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 | $15.33 | 13.389% | $17.3825 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $135.87 | 4.151% | $141.51 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $18.96 | 12.639% | $21.3564 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $163.83 | 3.227% | $169.1168 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $79.92 | 5.214% | $84.087 | $84.09 | $84.10 | $84.10 |
| Purchase #6 | $49.43 | 12.370% | $55.5445 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $156.91 | 7.739% | $169.0533 | $169.05 | $169.05 | $169.10 |
| 7 purchase totals = | $620.25 | $658.0505 | $658.05 | $658.05 | $658.10 | |