| 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 | $219.66 | 3.653% | $227.6842 | $227.68 | $227.70 | $227.70 |
| Purchase #2 | $241.60 | 12.824% | $272.5828 | $272.58 | $272.60 | $272.60 |
| Purchase #3 | $117.64 | 8.681% | $127.8523 | $127.85 | $127.85 | $127.90 |
| Purchase #4 | $90.78 | 13.513% | $103.0471 | $103.05 | $103.05 | $103.00 |
| Purchase #5 | $67.72 | 8.383% | $73.397 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $92.36 | 7.213% | $99.0219 | $99.02 | $99.00 | $99.00 |
| Purchase #7 | $189.68 | 8.578% | $205.9508 | $205.95 | $205.95 | $206.00 |
| 7 purchase totals = | $1,019.44 | $1,109.5361 | $1,109.53 | $1,109.55 | $1,109.60 | |