| 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 | $20.87 | 5.711% | $22.0619 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $238.65 | 11.622% | $266.3859 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $149.56 | 8.564% | $162.3683 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $27.53 | 10.299% | $30.3653 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $204.60 | 5.421% | $215.6914 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $65.91 | 4.420% | $68.8232 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $133.27 | 10.382% | $147.1061 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $840.39 | $912.8021 | $912.81 | $912.75 | $912.90 | |