| 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 | $190.61 | 4.298% | $198.8024 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $41.33 | 4.427% | $43.1597 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $15.51 | 3.344% | $16.0287 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $138.94 | 7.505% | $149.3674 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $100.40 | 13.872% | $114.3275 | $114.33 | $114.35 | $114.30 |
| Purchase #6 | $43.73 | 3.189% | $45.1245 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $49.81 | 5.161% | $52.3807 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $580.33 | $619.1909 | $619.19 | $619.20 | $619.20 | |