| 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 | $109.45 | 5.674% | $115.6602 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $83.64 | 4.476% | $87.3837 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $10.99 | 13.330% | $12.455 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $169.93 | 11.741% | $189.8815 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $93.79 | 3.657% | $97.2199 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $129.93 | 8.569% | $141.0637 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $36.33 | 3.381% | $37.5583 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $634.06 | $681.2223 | $681.22 | $681.20 | $681.40 | |