| 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 | $72.40 | 12.176% | $81.2154 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $149.58 | 3.135% | $154.2693 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $127.27 | 4.462% | $132.9488 | $132.95 | $132.95 | $132.90 |
| Purchase #4 | $239.66 | 13.771% | $272.6636 | $272.66 | $272.65 | $272.70 |
| Purchase #5 | $123.36 | 10.615% | $136.4547 | $136.45 | $136.45 | $136.50 |
| Purchase #6 | $20.97 | 12.827% | $23.6598 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $81.80 | 6.110% | $86.798 | $86.80 | $86.80 | $86.80 |
| 7 purchase totals = | $815.04 | $888.0096 | $888.01 | $887.95 | $888.10 | |