| 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 | $111.91 | 9.806% | $122.8839 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $21.26 | 9.575% | $23.2956 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $31.38 | 4.492% | $32.7896 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $25.31 | 5.591% | $26.7251 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $233.62 | 6.257% | $248.2376 | $248.24 | $248.25 | $248.20 |
| Purchase #6 | $227.96 | 9.775% | $250.2431 | $250.24 | $250.25 | $250.20 |
| Purchase #7 | $106.32 | 9.357% | $116.2684 | $116.27 | $116.25 | $116.30 |
| 7 purchase totals = | $757.76 | $820.4433 | $820.45 | $820.50 | $820.40 | |