| 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 | $222.59 | 13.247% | $252.0765 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $163.79 | 7.510% | $176.0906 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $30.61 | 9.461% | $33.506 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $105.29 | 6.456% | $112.0875 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $173.90 | 10.495% | $192.1508 | $192.15 | $192.15 | $192.20 |
| Purchase #6 | $86.64 | 5.482% | $91.3896 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $17.57 | 11.807% | $19.6445 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $800.39 | $876.9455 | $876.95 | $877.00 | $877.00 | |