| 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 | $221.34 | 7.421% | $237.7656 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $102.52 | 5.419% | $108.0756 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $218.31 | 4.118% | $227.3 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $242.53 | 9.153% | $264.7288 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $56.67 | 11.767% | $63.3384 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $50.52 | 3.363% | $52.219 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $70.55 | 10.500% | $77.9578 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $962.44 | $1,031.3852 | $1,031.40 | $1,031.40 | $1,031.40 | |