| 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 | $15.31 | 13.472% | $17.3726 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $114.49 | 8.182% | $123.8576 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $83.62 | 3.674% | $86.6922 | $86.69 | $86.70 | $86.70 |
| Purchase #4 | $250.66 | 8.562% | $272.1215 | $272.12 | $272.10 | $272.10 |
| Purchase #5 | $109.62 | 11.545% | $122.2756 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $53.78 | 9.411% | $58.8412 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $208.80 | 11.155% | $232.0916 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $836.28 | $913.2523 | $913.25 | $913.25 | $913.30 | |