| 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 | $7.37 | 3.820% | $7.6515 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $22.83 | 11.246% | $25.3975 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $59.58 | 12.872% | $67.2491 | $67.25 | $67.25 | $67.20 |
| Purchase #4 | $173.81 | 5.738% | $183.7832 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $148.99 | 7.416% | $160.0391 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $8.72 | 7.839% | $9.4036 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $148.87 | 3.747% | $154.4482 | $154.45 | $154.45 | $154.40 |
| 7 purchase totals = | $570.17 | $607.9722 | $607.97 | $608.00 | $607.90 | |