| 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 | $195.66 | 10.770% | $216.7326 | $216.73 | $216.75 | $216.70 |
| Purchase #2 | $107.59 | 8.832% | $117.0923 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $12.46 | 9.775% | $13.678 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $71.83 | 7.629% | $77.3099 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $215.34 | 3.133% | $222.0866 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $95.40 | 4.785% | $99.9649 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $71.51 | 4.329% | $74.6057 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $769.79 | $821.4700 | $821.47 | $821.50 | $821.50 | |