| 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 | $190.90 | 4.419% | $199.3359 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $178.39 | 7.376% | $191.548 | $191.55 | $191.55 | $191.50 |
| Purchase #3 | $201.31 | 4.538% | $210.4454 | $210.45 | $210.45 | $210.40 |
| Purchase #4 | $26.90 | 12.204% | $30.1829 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $105.80 | 8.634% | $114.9348 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $26.91 | 5.514% | $28.3938 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $190.29 | 4.719% | $199.2698 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $920.50 | $974.1106 | $974.11 | $974.15 | $974.00 | |