| 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 | $21.27 | 6.322% | $22.6147 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $30.41 | 12.693% | $34.2699 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $61.25 | 6.819% | $65.4266 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $171.31 | 12.243% | $192.2835 | $192.28 | $192.30 | $192.30 |
| Purchase #5 | $15.42 | 12.779% | $17.3905 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $237.95 | 5.304% | $250.5709 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $208.92 | 4.274% | $217.8492 | $217.85 | $217.85 | $217.80 |
| 7 purchase totals = | $746.53 | $800.4053 | $800.40 | $800.40 | $800.40 | |