| 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 | $28.49 | 5.648% | $30.0991 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $126.46 | 4.820% | $132.5554 | $132.56 | $132.55 | $132.60 |
| Purchase #3 | $237.89 | 13.785% | $270.6831 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $74.72 | 6.371% | $79.4804 | $79.48 | $79.50 | $79.50 |
| Purchase #5 | $149.43 | 10.711% | $165.4354 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $77.46 | 6.168% | $82.2377 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $128.59 | 6.543% | $137.0036 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $823.04 | $897.4947 | $897.50 | $897.55 | $897.50 | |