| 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 | $57.90 | 11.478% | $64.5458 | $64.55 | $64.55 | $64.50 |
| Purchase #2 | $180.34 | 10.414% | $199.1206 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $199.64 | 4.419% | $208.4621 | $208.46 | $208.45 | $208.50 |
| Purchase #4 | $220.71 | 7.284% | $236.7865 | $236.79 | $236.80 | $236.80 |
| Purchase #5 | $205.70 | 4.698% | $215.3638 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $115.28 | 8.338% | $124.892 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $99.76 | 3.534% | $103.2855 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $1,079.33 | $1,152.4563 | $1,152.46 | $1,152.45 | $1,152.50 | |