| 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 | $250.31 | 9.143% | $273.1958 | $273.20 | $273.20 | $273.20 |
| Purchase #2 | $111.94 | 3.664% | $116.0415 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $169.42 | 9.185% | $184.9812 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $198.53 | 12.580% | $223.5051 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $102.33 | 4.396% | $106.8284 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $236.26 | 10.593% | $261.287 | $261.29 | $261.30 | $261.30 |
| Purchase #7 | $20.98 | 5.402% | $22.1133 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $1,089.77 | $1,187.9523 | $1,187.96 | $1,188.00 | $1,187.90 | |