| 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 | $187.36 | 7.486% | $201.3858 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $48.61 | 8.139% | $52.5664 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $215.78 | 5.389% | $227.4084 | $227.41 | $227.40 | $227.40 |
| Purchase #4 | $22.46 | 13.359% | $25.4604 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $231.47 | 5.448% | $244.0805 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $10.28 | 5.295% | $10.8243 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $91.98 | 9.224% | $100.4642 | $100.46 | $100.45 | $100.50 |
| 7 purchase totals = | $807.94 | $862.1900 | $862.19 | $862.15 | $862.30 | |