| 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 | $20.57 | 4.838% | $21.5652 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $20.43 | 13.832% | $23.2559 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $84.30 | 4.351% | $87.9679 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $57.92 | 8.651% | $62.9307 | $62.93 | $62.95 | $62.90 |
| Purchase #5 | $11.25 | 3.505% | $11.6443 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $154.37 | 10.773% | $171.0003 | $171.00 | $171.00 | $171.00 |
| Purchase #7 | $76.90 | 12.628% | $86.6109 | $86.61 | $86.60 | $86.60 |
| 7 purchase totals = | $425.74 | $464.9752 | $464.98 | $464.95 | $465.00 | |