| 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 | $21.28 | 8.498% | $23.0884 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $77.97 | 10.271% | $85.9783 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $248.83 | 5.717% | $263.0556 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $79.55 | 4.712% | $83.2984 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $240.81 | 7.373% | $258.5649 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $77.34 | 3.454% | $80.0113 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $17.71 | 9.505% | $19.3933 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $763.49 | $813.3902 | $813.39 | $813.40 | $813.50 | |