| 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 | $154.83 | 3.526% | $160.2893 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $29.37 | 5.152% | $30.8831 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $172.32 | 12.502% | $193.8634 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $216.44 | 12.138% | $242.7115 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $91.66 | 7.175% | $98.2366 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $10.83 | 11.659% | $12.0927 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $23.26 | 13.836% | $26.4783 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $698.71 | $764.5549 | $764.55 | $764.60 | $764.60 | |