| 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 | $21.42 | 8.241% | $23.1852 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $197.32 | 9.382% | $215.8326 | $215.83 | $215.85 | $215.80 |
| Purchase #3 | $133.61 | 4.704% | $139.895 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $136.81 | 5.655% | $144.5466 | $144.55 | $144.55 | $144.50 |
| Purchase #5 | $169.29 | 5.597% | $178.7652 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $97.65 | 8.603% | $106.0508 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $126.60 | 3.166% | $130.6082 | $130.61 | $130.60 | $130.60 |
| 7 purchase totals = | $882.70 | $938.8836 | $938.90 | $938.90 | $938.90 | |