| 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 | $163.69 | 3.381% | $169.2244 | $169.22 | $169.20 | $169.20 |
| Purchase #2 | $127.62 | 9.186% | $139.3432 | $139.34 | $139.35 | $139.30 |
| Purchase #3 | $170.79 | 9.395% | $186.8357 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $72.49 | 4.476% | $75.7347 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $54.68 | 10.343% | $60.3356 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $37.34 | 8.260% | $40.4243 | $40.42 | $40.40 | $40.40 |
| Purchase #7 | $73.29 | 5.407% | $77.2528 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $699.90 | $749.1507 | $749.14 | $749.15 | $749.00 | |