| 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 | $16.52 | 4.382% | $17.2439 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $30.61 | 5.505% | $32.2951 | $32.30 | $32.30 | $32.30 |
| Purchase #3 | $197.71 | 4.650% | $206.9035 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $237.46 | 10.296% | $261.9089 | $261.91 | $261.90 | $261.90 |
| Purchase #5 | $134.36 | 6.264% | $142.7763 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $221.76 | 12.832% | $250.2162 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $179.85 | 9.409% | $196.7721 | $196.77 | $196.75 | $196.80 |
| 7 purchase totals = | $1,018.27 | $1,108.1160 | $1,108.12 | $1,108.10 | $1,108.10 | |