| 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 | $231.59 | 12.819% | $261.2775 | $261.28 | $261.30 | $261.30 |
| Purchase #2 | $99.95 | 8.720% | $108.6656 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $142.93 | 10.709% | $158.2364 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $119.80 | 4.350% | $125.0113 | $125.01 | $125.00 | $125.00 |
| Purchase #5 | $34.41 | 11.255% | $38.2828 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $11.56 | 7.138% | $12.3852 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $192.72 | 12.473% | $216.758 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $832.96 | $920.6168 | $920.63 | $920.65 | $920.70 | |