| 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 | $190.38 | 8.843% | $207.2153 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $191.71 | 12.318% | $215.3248 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $104.57 | 7.282% | $112.1848 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $63.82 | 10.561% | $70.56 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $111.76 | 12.844% | $126.1145 | $126.11 | $126.10 | $126.10 |
| Purchase #6 | $68.59 | 5.347% | $72.2575 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $9.79 | 9.864% | $10.7557 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $740.62 | $814.4126 | $814.41 | $814.35 | $814.50 | |