| 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 | $175.73 | 11.373% | $195.7158 | $195.72 | $195.70 | $195.70 |
| Purchase #2 | $199.85 | 9.597% | $219.0296 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $198.68 | 11.781% | $222.0865 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $205.47 | 3.717% | $213.1073 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $49.77 | 10.469% | $54.9804 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $106.75 | 4.573% | $111.6317 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $196.74 | 13.135% | $222.5818 | $222.58 | $222.60 | $222.60 |
| 7 purchase totals = | $1,132.99 | $1,239.1331 | $1,239.14 | $1,239.20 | $1,239.10 | |