| 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 | $152.78 | 10.208% | $168.3758 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $43.56 | 4.432% | $45.4906 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $196.69 | 3.849% | $204.2606 | $204.26 | $204.25 | $204.30 |
| Purchase #4 | $200.45 | 7.155% | $214.7922 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $139.72 | 12.784% | $157.5818 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $132.91 | 7.137% | $142.3958 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $23.73 | 7.734% | $25.5653 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $889.84 | $958.4621 | $958.47 | $958.50 | $958.60 | |