| 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 | $12.34 | 11.223% | $13.7249 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $30.27 | 3.431% | $31.3086 | $31.31 | $31.30 | $31.30 |
| Purchase #3 | $222.30 | 9.725% | $243.9187 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $57.68 | 11.462% | $64.2913 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $185.67 | 3.418% | $192.0162 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $40.45 | 13.562% | $45.9358 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $214.90 | 10.350% | $237.1422 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $763.61 | $828.3377 | $828.34 | $828.30 | $828.20 | |