| 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 | $12.35 | 3.405% | $12.7705 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $97.99 | 6.538% | $104.3966 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $180.26 | 11.855% | $201.6298 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $108.60 | 5.701% | $114.7913 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $55.79 | 11.141% | $62.0056 | $62.01 | $62.00 | $62.00 |
| Purchase #6 | $81.34 | 5.822% | $86.0756 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $175.66 | 8.600% | $190.7668 | $190.77 | $190.75 | $190.80 |
| 7 purchase totals = | $711.99 | $772.4362 | $772.45 | $772.45 | $772.50 | |