| 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 | $99.42 | 5.188% | $104.5779 | $104.58 | $104.60 | $104.60 |
| Purchase #2 | $206.69 | 4.161% | $215.2904 | $215.29 | $215.30 | $215.30 |
| Purchase #3 | $157.89 | 7.724% | $170.0854 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $208.25 | 5.514% | $219.7329 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $173.94 | 10.136% | $191.5706 | $191.57 | $191.55 | $191.60 |
| Purchase #6 | $149.62 | 5.574% | $157.9598 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $231.43 | 13.142% | $261.8445 | $261.84 | $261.85 | $261.80 |
| 7 purchase totals = | $1,227.24 | $1,321.0615 | $1,321.06 | $1,321.10 | $1,321.10 | |