| 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 | $38.75 | 7.814% | $41.7779 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $224.47 | 4.814% | $235.276 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $80.91 | 6.399% | $86.0874 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $104.59 | 9.551% | $114.5794 | $114.58 | $114.60 | $114.60 |
| Purchase #5 | $102.57 | 8.738% | $111.5326 | $111.53 | $111.55 | $111.50 |
| Purchase #6 | $174.56 | 4.815% | $182.9651 | $182.97 | $182.95 | $183.00 |
| Purchase #7 | $89.36 | 3.315% | $92.3223 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $815.21 | $864.5407 | $864.55 | $864.60 | $864.60 | |