| 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 | $27.74 | 11.219% | $30.8522 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $163.67 | 6.804% | $174.8061 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $120.94 | 9.762% | $132.7462 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $170.55 | 12.317% | $191.5566 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $150.96 | 7.863% | $162.83 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $164.28 | 12.618% | $185.0089 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $57.82 | 6.799% | $61.7512 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $855.96 | $939.5512 | $939.56 | $939.55 | $939.60 | |