| 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 | $114.64 | 12.247% | $128.68 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $79.44 | 5.770% | $84.0237 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $140.80 | 9.551% | $154.2478 | $154.25 | $154.25 | $154.20 |
| Purchase #4 | $75.61 | 13.838% | $86.0729 | $86.07 | $86.05 | $86.10 |
| Purchase #5 | $15.31 | 13.368% | $17.3566 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $212.35 | 4.432% | $221.7614 | $221.76 | $221.75 | $221.80 |
| Purchase #7 | $107.34 | 6.502% | $114.3192 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $745.49 | $806.4616 | $806.46 | $806.40 | $806.50 | |