| 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 | $105.58 | 7.400% | $113.3929 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $31.88 | 5.221% | $33.5445 | $33.54 | $33.55 | $33.50 |
| Purchase #3 | $68.82 | 10.179% | $75.8252 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $175.53 | 5.743% | $185.6107 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $113.25 | 11.846% | $126.6656 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $108.26 | 7.619% | $116.5083 | $116.51 | $116.50 | $116.50 |
| Purchase #7 | $57.58 | 9.785% | $63.2142 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $660.90 | $714.7614 | $714.76 | $714.75 | $714.70 | |