| 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 | $80.40 | 11.633% | $89.7529 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $65.33 | 4.121% | $68.0222 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $208.72 | 9.334% | $228.2019 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $247.63 | 5.694% | $261.7301 | $261.73 | $261.75 | $261.70 |
| Purchase #5 | $235.26 | 10.626% | $260.2587 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $182.41 | 3.204% | $188.2544 | $188.25 | $188.25 | $188.30 |
| Purchase #7 | $200.41 | 9.123% | $218.6934 | $218.69 | $218.70 | $218.70 |
| 7 purchase totals = | $1,220.16 | $1,314.9136 | $1,314.90 | $1,314.90 | $1,315.00 | |