| 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 | $205.96 | 12.304% | $231.3013 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $123.40 | 4.579% | $129.0505 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $67.56 | 7.135% | $72.3804 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $196.48 | 4.810% | $205.9307 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $141.78 | 13.349% | $160.7062 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $18.37 | 9.778% | $20.1662 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $107.38 | 7.772% | $115.7256 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $860.93 | $935.2609 | $935.27 | $935.30 | $935.30 | |