| 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 | $50.76 | 3.190% | $52.3792 | $52.38 | $52.40 | $52.40 |
| Purchase #2 | $104.25 | 12.482% | $117.2625 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $164.99 | 11.213% | $183.4903 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $110.66 | 3.520% | $114.5552 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $102.81 | 3.609% | $106.5204 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $99.82 | 4.687% | $104.4986 | $104.50 | $104.50 | $104.50 |
| Purchase #7 | $9.62 | 5.357% | $10.1353 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $642.91 | $688.8415 | $688.85 | $688.85 | $688.90 | |