| 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 | $104.88 | 9.576% | $114.9233 | $114.92 | $114.90 | $114.90 |
| Purchase #2 | $105.31 | 8.858% | $114.6384 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $82.36 | 6.539% | $87.7455 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $26.96 | 12.765% | $30.4014 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $170.62 | 10.359% | $188.2945 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $52.38 | 9.419% | $57.3137 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $103.49 | 13.212% | $117.1631 | $117.16 | $117.15 | $117.20 |
| 7 purchase totals = | $646.00 | $710.4799 | $710.47 | $710.45 | $710.40 | |