| 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 | $20.47 | 5.119% | $21.5179 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $42.99 | 11.223% | $47.8148 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $113.43 | 3.218% | $117.0802 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $182.33 | 3.646% | $188.9778 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $106.59 | 7.289% | $114.3593 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $105.43 | 5.316% | $111.0347 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $174.28 | 11.121% | $193.6617 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $745.52 | $794.4464 | $794.44 | $794.45 | $794.50 | |