| 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 | $77.66 | 3.171% | $80.1226 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $102.98 | 13.853% | $117.2458 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $216.36 | 12.803% | $244.0606 | $244.06 | $244.05 | $244.10 |
| Purchase #4 | $74.76 | 13.494% | $84.8481 | $84.85 | $84.85 | $84.80 |
| Purchase #5 | $163.54 | 3.542% | $169.3326 | $169.33 | $169.35 | $169.30 |
| Purchase #6 | $236.72 | 3.488% | $244.9768 | $244.98 | $245.00 | $245.00 |
| Purchase #7 | $178.33 | 12.258% | $200.1897 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $1,050.35 | $1,140.7762 | $1,140.78 | $1,140.80 | $1,140.70 | |