| 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 | $10.92 | 8.405% | $11.8378 | $11.84 | $11.85 | $11.80 |
| Purchase #2 | $79.85 | 4.453% | $83.4057 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $107.57 | 6.297% | $114.3437 | $114.34 | $114.35 | $114.30 |
| Purchase #4 | $54.82 | 11.398% | $61.0684 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $240.76 | 12.645% | $271.2041 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $92.77 | 11.853% | $103.766 | $103.77 | $103.75 | $103.80 |
| Purchase #7 | $117.63 | 12.708% | $132.5784 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $704.32 | $778.2041 | $778.21 | $778.20 | $778.20 | |