| 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 | $86.25 | 3.608% | $89.3619 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $168.68 | 10.803% | $186.9025 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $176.70 | 3.333% | $182.5894 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $234.55 | 11.431% | $261.3614 | $261.36 | $261.35 | $261.40 |
| Purchase #5 | $130.68 | 5.775% | $138.2268 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $238.48 | 9.273% | $260.5943 | $260.59 | $260.60 | $260.60 |
| Purchase #7 | $185.30 | 4.414% | $193.4791 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $1,220.64 | $1,312.5154 | $1,312.51 | $1,312.55 | $1,312.60 | |