| 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 | $15.44 | 3.543% | $15.987 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $195.81 | 3.548% | $202.7573 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $236.55 | 10.378% | $261.0992 | $261.10 | $261.10 | $261.10 |
| Purchase #4 | $77.44 | 10.740% | $85.7571 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $202.62 | 7.311% | $217.4335 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $30.89 | 11.665% | $34.4933 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $47.47 | 7.317% | $50.9434 | $50.94 | $50.95 | $50.90 |
| 7 purchase totals = | $806.22 | $868.4708 | $868.47 | $868.50 | $868.50 | |