| 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 | $35.28 | 4.144% | $36.742 | $36.74 | $36.75 | $36.70 |
| Purchase #2 | $126.40 | 12.429% | $142.1103 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $167.32 | 3.329% | $172.8901 | $172.89 | $172.90 | $172.90 |
| Purchase #4 | $174.83 | 7.851% | $188.5559 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $118.47 | 9.485% | $129.7069 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $205.76 | 10.371% | $227.0994 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $71.76 | 7.498% | $77.1406 | $77.14 | $77.15 | $77.10 |
| 7 purchase totals = | $899.82 | $974.2452 | $974.25 | $974.25 | $974.20 | |