| 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 | $169.51 | 13.164% | $191.8243 | $191.82 | $191.80 | $191.80 |
| Purchase #2 | $15.50 | 9.764% | $17.0134 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $210.79 | 10.625% | $233.1864 | $233.19 | $233.20 | $233.20 |
| Purchase #4 | $28.44 | 7.440% | $30.5559 | $30.56 | $30.55 | $30.60 |
| Purchase #5 | $90.36 | 9.447% | $98.8963 | $98.90 | $98.90 | $98.90 |
| Purchase #6 | $9.73 | 7.367% | $10.4468 | $10.45 | $10.45 | $10.40 |
| Purchase #7 | $158.33 | 10.356% | $174.7267 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $682.66 | $756.6498 | $756.66 | $756.65 | $756.60 | |