| 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 | $98.35 | 11.246% | $109.4104 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $231.81 | 12.770% | $261.4121 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $74.73 | 7.782% | $80.5455 | $80.55 | $80.55 | $80.50 |
| Purchase #4 | $200.96 | 3.357% | $207.7062 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $162.74 | 6.149% | $172.7469 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $215.63 | 9.620% | $236.3736 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $164.45 | 12.121% | $184.383 | $184.38 | $184.40 | $184.40 |
| 7 purchase totals = | $1,148.67 | $1,252.5777 | $1,252.58 | $1,252.55 | $1,252.50 | |