| 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 | $69.98 | 12.752% | $78.9038 | $78.90 | $78.90 | $78.90 |
| Purchase #2 | $30.93 | 3.473% | $32.0042 | $32.00 | $32.00 | $32.00 |
| Purchase #3 | $208.66 | 3.324% | $215.5959 | $215.60 | $215.60 | $215.60 |
| Purchase #4 | $122.41 | 5.665% | $129.3445 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $125.25 | 13.505% | $142.165 | $142.17 | $142.15 | $142.20 |
| Purchase #6 | $39.41 | 6.565% | $41.9973 | $42.00 | $42.00 | $42.00 |
| Purchase #7 | $234.49 | 10.211% | $258.4338 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $831.13 | $898.4445 | $898.44 | $898.45 | $898.40 | |