| 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 | $142.85 | 13.693% | $162.4105 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $11.95 | 3.175% | $12.3294 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $216.32 | 9.430% | $236.719 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $228.67 | 3.856% | $237.4875 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $33.33 | 5.534% | $35.1745 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $98.67 | 8.169% | $106.7304 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $110.78 | 10.224% | $122.1061 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $842.57 | $912.9574 | $912.96 | $912.95 | $912.90 | |