| 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 | $237.75 | 9.553% | $260.4623 | $260.46 | $260.45 | $260.50 |
| Purchase #2 | $134.35 | 4.714% | $140.6833 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $116.45 | 4.764% | $121.9977 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $215.82 | 9.683% | $236.7179 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $14.38 | 10.691% | $15.9174 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $30.90 | 5.378% | $32.5618 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $92.39 | 8.505% | $100.2478 | $100.25 | $100.25 | $100.20 |
| 7 purchase totals = | $842.04 | $908.5882 | $908.59 | $908.55 | $908.60 | |