| 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 | $158.77 | 3.420% | $164.1999 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $204.94 | 12.824% | $231.2215 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $186.35 | 3.300% | $192.4996 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $224.36 | 3.692% | $232.6434 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $237.69 | 10.507% | $262.6641 | $262.66 | $262.65 | $262.70 |
| Purchase #6 | $220.30 | 10.529% | $243.4954 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $209.63 | 10.366% | $231.3602 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $1,442.04 | $1,558.0841 | $1,558.08 | $1,558.05 | $1,558.10 | |