| 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 | $12.64 | 6.242% | $13.429 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $27.78 | 6.514% | $29.5896 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $64.91 | 3.567% | $67.2253 | $67.23 | $67.25 | $67.20 |
| Purchase #4 | $42.89 | 3.420% | $44.3568 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $181.82 | 4.553% | $190.0983 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $209.66 | 5.107% | $220.3673 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $113.43 | 11.863% | $126.8862 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $653.13 | $691.9525 | $691.97 | $692.00 | $692.00 | |