| 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 | $20.97 | 10.285% | $23.1268 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $148.93 | 5.500% | $157.1212 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $43.62 | 3.635% | $45.2056 | $45.21 | $45.20 | $45.20 |
| Purchase #4 | $237.99 | 12.820% | $268.5003 | $268.50 | $268.50 | $268.50 |
| Purchase #5 | $166.71 | 9.738% | $182.9442 | $182.94 | $182.95 | $182.90 |
| Purchase #6 | $225.76 | 7.449% | $242.5769 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $194.41 | 7.110% | $208.2326 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $1,038.39 | $1,127.7076 | $1,127.71 | $1,127.75 | $1,127.60 | |