| 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 | $24.46 | 3.730% | $25.3724 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $97.95 | 5.627% | $103.4616 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $100.66 | 13.352% | $114.1001 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $191.42 | 12.373% | $215.1044 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $176.97 | 10.322% | $195.2368 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $127.25 | 7.155% | $136.3547 | $136.35 | $136.35 | $136.40 |
| Purchase #7 | $44.99 | 9.625% | $49.3203 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $763.70 | $838.9503 | $838.94 | $838.90 | $839.00 | |