| 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 | $190.78 | 13.432% | $216.4056 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $210.25 | 12.635% | $236.8151 | $236.82 | $236.80 | $236.80 |
| Purchase #3 | $100.50 | 8.696% | $109.2395 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $236.25 | 6.863% | $252.4638 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $94.72 | 4.604% | $99.0809 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $214.87 | 11.209% | $238.9548 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $157.98 | 9.776% | $173.4241 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,205.35 | $1,326.3838 | $1,326.38 | $1,326.35 | $1,326.40 | |