| 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 | $203.69 | 12.134% | $228.4057 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $28.56 | 6.731% | $30.4824 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $10.68 | 5.524% | $11.27 | $11.27 | $11.25 | $11.30 |
| Purchase #4 | $104.63 | 12.285% | $117.4838 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $180.74 | 11.842% | $202.1432 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $182.34 | 5.494% | $192.3578 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $114.83 | 11.873% | $128.4638 | $128.46 | $128.45 | $128.50 |
| 7 purchase totals = | $825.47 | $910.6067 | $910.60 | $910.60 | $910.70 | |