| 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 | $195.61 | 7.573% | $210.4235 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $147.75 | 4.258% | $154.0412 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $166.74 | 8.521% | $180.9479 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $71.25 | 9.832% | $78.2553 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $29.70 | 3.264% | $30.6694 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $85.58 | 13.863% | $97.444 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $44.32 | 8.218% | $47.9622 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $740.95 | $799.7435 | $799.74 | $799.70 | $799.70 | |