| 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 | $10.44 | 3.189% | $10.7729 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $84.90 | 11.387% | $94.5676 | $94.57 | $94.55 | $94.60 |
| Purchase #3 | $141.65 | 4.582% | $148.1404 | $148.14 | $148.15 | $148.10 |
| Purchase #4 | $82.98 | 3.326% | $85.7399 | $85.74 | $85.75 | $85.70 |
| Purchase #5 | $157.85 | 9.538% | $172.9057 | $172.91 | $172.90 | $172.90 |
| Purchase #6 | $220.29 | 10.334% | $243.0548 | $243.05 | $243.05 | $243.10 |
| Purchase #7 | $75.72 | 13.694% | $86.0891 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $773.83 | $841.2704 | $841.27 | $841.25 | $841.30 | |