| 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 | $22.42 | 13.698% | $25.4911 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $114.50 | 11.524% | $127.695 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $78.72 | 4.337% | $82.1341 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $204.92 | 6.747% | $218.746 | $218.75 | $218.75 | $218.70 |
| Purchase #5 | $90.97 | 8.116% | $98.3531 | $98.35 | $98.35 | $98.40 |
| Purchase #6 | $9.36 | 10.670% | $10.3587 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $197.72 | 8.849% | $215.2162 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $718.61 | $777.9942 | $778.00 | $778.00 | $778.00 | |