| 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 | $109.44 | 8.600% | $118.8518 | $118.85 | $118.85 | $118.90 |
| Purchase #2 | $19.53 | 7.851% | $21.0633 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $231.46 | 3.417% | $239.369 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $22.78 | 4.341% | $23.7689 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $235.27 | 11.418% | $262.1331 | $262.13 | $262.15 | $262.10 |
| Purchase #6 | $52.79 | 5.510% | $55.6987 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $170.58 | 8.539% | $185.1458 | $185.15 | $185.15 | $185.10 |
| 7 purchase totals = | $841.85 | $906.0306 | $906.03 | $906.00 | $906.10 | |