| 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 | $214.36 | 3.604% | $222.0855 | $222.09 | $222.10 | $222.10 |
| Purchase #2 | $125.85 | 9.871% | $138.2727 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $64.31 | 10.384% | $70.988 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $9.32 | 11.538% | $10.3953 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $221.97 | 3.133% | $228.9243 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $81.31 | 6.522% | $86.613 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $97.29 | 12.578% | $109.5271 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $814.41 | $866.8059 | $866.81 | $866.80 | $866.80 | |