| 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 | $215.56 | 8.282% | $233.4127 | $233.41 | $233.40 | $233.40 |
| Purchase #2 | $68.54 | 9.692% | $75.1829 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $99.92 | 13.462% | $113.3712 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $107.54 | 5.874% | $113.8569 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $6.94 | 3.789% | $7.203 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $85.70 | 13.399% | $97.1829 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $144.44 | 9.185% | $157.7068 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $728.64 | $797.9164 | $797.91 | $797.90 | $798.00 | |