| 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 | $220.44 | 5.806% | $233.2387 | $233.24 | $233.25 | $233.20 |
| Purchase #2 | $205.53 | 3.227% | $212.1625 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $5.63 | 5.197% | $5.9226 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $17.63 | 7.384% | $18.9318 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $180.47 | 10.740% | $199.8525 | $199.85 | $199.85 | $199.90 |
| Purchase #6 | $113.92 | 12.253% | $127.8786 | $127.88 | $127.90 | $127.90 |
| Purchase #7 | $11.40 | 5.578% | $12.0359 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $755.02 | $810.0226 | $810.02 | $810.05 | $810.00 | |