| 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 | $20.78 | 11.454% | $23.1601 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $10.52 | 3.415% | $10.8793 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $227.51 | 3.227% | $234.8517 | $234.85 | $234.85 | $234.90 |
| Purchase #4 | $28.56 | 7.429% | $30.6817 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $203.48 | 4.370% | $212.3721 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $184.64 | 3.271% | $190.6796 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $154.66 | 9.670% | $169.6156 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $830.15 | $872.2401 | $872.24 | $872.25 | $872.40 | |