| 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 | $164.88 | 12.310% | $185.1767 | $185.18 | $185.20 | $185.20 |
| Purchase #2 | $27.26 | 10.754% | $30.1915 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $195.25 | 10.329% | $215.4174 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $227.59 | 12.783% | $256.6828 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $127.51 | 13.230% | $144.3796 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $114.80 | 8.587% | $124.6579 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $30.41 | 9.134% | $33.1876 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $887.70 | $989.6935 | $989.70 | $989.75 | $989.80 | |