| 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 | $46.59 | 10.476% | $51.4708 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $208.84 | 10.730% | $231.2485 | $231.25 | $231.25 | $231.20 |
| Purchase #3 | $103.64 | 9.416% | $113.3987 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $33.49 | 4.182% | $34.8906 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $6.52 | 10.231% | $7.1871 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $175.57 | 4.328% | $183.1687 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $43.87 | 11.838% | $49.0633 | $49.06 | $49.05 | $49.10 |
| 7 purchase totals = | $618.52 | $670.4277 | $670.43 | $670.40 | $670.50 | |