| 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 | $28.73 | 5.210% | $30.2268 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $175.55 | 9.364% | $191.9885 | $191.99 | $192.00 | $192.00 |
| Purchase #3 | $243.42 | 11.774% | $272.0803 | $272.08 | $272.10 | $272.10 |
| Purchase #4 | $147.96 | 10.398% | $163.3449 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $214.26 | 10.471% | $236.6952 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $77.94 | 3.554% | $80.71 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $179.81 | 8.358% | $194.8385 | $194.84 | $194.85 | $194.80 |
| 7 purchase totals = | $1,067.67 | $1,169.8842 | $1,169.89 | $1,169.95 | $1,169.80 | |