| 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 | $28.59 | 5.524% | $30.1693 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $148.91 | 13.544% | $169.0784 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $54.61 | 3.155% | $56.3329 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $101.25 | 10.339% | $111.7182 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $120.62 | 6.794% | $128.8149 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $67.70 | 8.325% | $73.336 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $150.79 | 11.609% | $168.2952 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $672.47 | $737.7449 | $737.75 | $737.75 | $737.70 | |