| 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 | $30.46 | 4.144% | $31.7223 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $89.96 | 6.575% | $95.8749 | $95.87 | $95.85 | $95.90 |
| Purchase #3 | $234.34 | 5.416% | $247.0319 | $247.03 | $247.05 | $247.00 |
| Purchase #4 | $72.51 | 6.533% | $77.2471 | $77.25 | $77.25 | $77.20 |
| Purchase #5 | $104.26 | 9.105% | $113.7529 | $113.75 | $113.75 | $113.80 |
| Purchase #6 | $144.56 | 4.492% | $151.0536 | $151.05 | $151.05 | $151.10 |
| Purchase #7 | $216.91 | 11.695% | $242.2776 | $242.28 | $242.30 | $242.30 |
| 7 purchase totals = | $893.00 | $958.9603 | $958.95 | $958.95 | $959.00 | |