| 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 | $40.90 | 6.537% | $43.5736 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $109.46 | 11.623% | $122.1825 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $139.68 | 12.709% | $157.4319 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $139.82 | 7.392% | $150.1555 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $11.37 | 3.650% | $11.785 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $169.61 | 6.655% | $180.8975 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $149.46 | 9.430% | $163.5541 | $163.55 | $163.55 | $163.60 |
| 7 purchase totals = | $760.30 | $829.5801 | $829.58 | $829.60 | $829.70 | |