| 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 | $29.80 | 3.178% | $30.747 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $89.35 | 4.608% | $93.4672 | $93.47 | $93.45 | $93.50 |
| Purchase #3 | $220.42 | 4.779% | $230.9539 | $230.95 | $230.95 | $231.00 |
| Purchase #4 | $82.52 | 4.668% | $86.372 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $10.88 | 11.557% | $12.1374 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $33.25 | 8.427% | $36.052 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $175.66 | 11.338% | $195.5763 | $195.58 | $195.60 | $195.60 |
| 7 purchase totals = | $641.88 | $685.3058 | $685.31 | $685.30 | $685.40 | |