| 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 | $243.90 | 12.791% | $275.0972 | $275.10 | $275.10 | $275.10 |
| Purchase #2 | $238.71 | 13.288% | $270.4298 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $217.40 | 6.339% | $231.181 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $163.63 | 9.447% | $179.0881 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $199.49 | 12.611% | $224.6477 | $224.65 | $224.65 | $224.60 |
| Purchase #6 | $26.73 | 11.233% | $29.7326 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $103.70 | 3.175% | $106.9925 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $1,193.56 | $1,317.1689 | $1,317.17 | $1,317.25 | $1,317.10 | |