| 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 | $19.56 | 13.329% | $22.1672 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $150.75 | 7.816% | $162.5326 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $92.68 | 10.537% | $102.4457 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $117.47 | 9.480% | $128.6062 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $148.53 | 13.831% | $169.0732 | $169.07 | $169.05 | $169.10 |
| Purchase #6 | $153.62 | 8.743% | $167.051 | $167.05 | $167.05 | $167.10 |
| Purchase #7 | $157.89 | 7.776% | $170.1675 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $840.50 | $922.0434 | $922.05 | $922.00 | $922.10 | |