| 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 | $116.51 | 4.434% | $121.6761 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $71.83 | 5.502% | $75.7821 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $157.31 | 7.469% | $169.0595 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $47.69 | 10.396% | $52.6479 | $52.65 | $52.65 | $52.60 |
| Purchase #5 | $70.61 | 4.440% | $73.7451 | $73.75 | $73.75 | $73.70 |
| Purchase #6 | $45.57 | 8.229% | $49.32 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $221.55 | 4.645% | $231.841 | $231.84 | $231.85 | $231.80 |
| 7 purchase totals = | $731.07 | $774.0717 | $774.08 | $774.10 | $774.00 | |