| 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 | $151.36 | 12.271% | $169.9334 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $72.54 | 8.495% | $78.7023 | $78.70 | $78.70 | $78.70 |
| Purchase #3 | $65.56 | 11.103% | $72.8391 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $249.66 | 4.529% | $260.9671 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $97.50 | 4.773% | $102.1537 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $70.94 | 6.865% | $75.81 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $72.44 | 10.252% | $79.8665 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $780.00 | $840.2721 | $840.27 | $840.25 | $840.30 | |