| 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 | $30.46 | 12.873% | $34.3811 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $108.93 | 3.236% | $112.455 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $56.89 | 10.581% | $62.9095 | $62.91 | $62.90 | $62.90 |
| Purchase #4 | $32.76 | 12.175% | $36.7485 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $77.91 | 10.409% | $86.0197 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $139.82 | 4.481% | $146.0853 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $128.63 | 4.155% | $133.9746 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $575.40 | $612.5737 | $612.58 | $612.55 | $612.60 | |