| 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 | $178.46 | 4.166% | $185.8946 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $169.98 | 4.826% | $178.1832 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $92.30 | 6.130% | $97.958 | $97.96 | $97.95 | $98.00 |
| Purchase #4 | $196.74 | 9.731% | $215.8848 | $215.88 | $215.90 | $215.90 |
| Purchase #5 | $81.40 | 3.182% | $83.9901 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $44.41 | 10.453% | $49.0522 | $49.05 | $49.05 | $49.10 |
| Purchase #7 | $72.94 | 6.171% | $77.4411 | $77.44 | $77.45 | $77.40 |
| 7 purchase totals = | $836.23 | $888.4040 | $888.39 | $888.45 | $888.50 | |