| 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 | $161.61 | 11.357% | $179.964 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $224.36 | 3.283% | $231.7257 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $17.95 | 5.208% | $18.8848 | $18.88 | $18.90 | $18.90 |
| Purchase #4 | $212.84 | 11.259% | $236.8037 | $236.80 | $236.80 | $236.80 |
| Purchase #5 | $47.33 | 9.423% | $51.7899 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $185.73 | 3.386% | $192.0188 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $224.62 | 8.383% | $243.4499 | $243.45 | $243.45 | $243.40 |
| 7 purchase totals = | $1,074.44 | $1,154.6368 | $1,154.63 | $1,154.65 | $1,154.60 | |