| 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 | $170.75 | 10.574% | $188.8051 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $207.59 | 9.408% | $227.1201 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $62.46 | 3.122% | $64.41 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $108.67 | 4.681% | $113.7568 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $185.80 | 10.595% | $205.4855 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $55.59 | 11.423% | $61.94 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $117.26 | 7.282% | $125.7989 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $908.12 | $987.3164 | $987.33 | $987.30 | $987.30 | |