| 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 | $27.80 | 13.271% | $31.4893 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $64.85 | 4.808% | $67.968 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $231.33 | 7.491% | $248.6589 | $248.66 | $248.65 | $248.70 |
| Purchase #4 | $158.72 | 5.129% | $166.8607 | $166.86 | $166.85 | $166.90 |
| Purchase #5 | $17.57 | 8.337% | $19.0348 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $207.79 | 9.301% | $227.1165 | $227.12 | $227.10 | $227.10 |
| Purchase #7 | $35.56 | 3.193% | $36.6954 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $743.62 | $797.8236 | $797.83 | $797.80 | $797.90 | |