| 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 | $209.61 | 4.177% | $218.3654 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $127.79 | 8.386% | $138.5065 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $196.75 | 6.301% | $209.1472 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $46.96 | 4.223% | $48.9431 | $48.94 | $48.95 | $48.90 |
| Purchase #5 | $231.99 | 11.727% | $259.1955 | $259.20 | $259.20 | $259.20 |
| Purchase #6 | $44.87 | 9.124% | $48.9639 | $48.96 | $48.95 | $49.00 |
| Purchase #7 | $59.25 | 3.192% | $61.1413 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $917.22 | $984.2629 | $984.27 | $984.25 | $984.20 | |