| 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 | $8.79 | 6.514% | $9.3626 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $151.27 | 7.221% | $162.1932 | $162.19 | $162.20 | $162.20 |
| Purchase #3 | $82.30 | 10.436% | $90.8888 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $55.79 | 10.694% | $61.7562 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $172.29 | 4.538% | $180.1085 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $209.73 | 11.201% | $233.2219 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $150.92 | 12.255% | $169.4152 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $831.09 | $906.9464 | $906.95 | $906.90 | $907.00 | |