| 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 | $86.44 | 3.863% | $89.7792 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $46.78 | 6.260% | $49.7084 | $49.71 | $49.70 | $49.70 |
| Purchase #3 | $113.28 | 5.567% | $119.5863 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $77.25 | 9.440% | $84.5424 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $73.33 | 8.698% | $79.7082 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $236.86 | 4.840% | $248.324 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $128.37 | 12.355% | $144.2301 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $762.31 | $815.8786 | $815.88 | $815.90 | $815.80 | |