| 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 | $200.65 | 10.776% | $222.272 | $222.27 | $222.25 | $222.30 |
| Purchase #2 | $182.46 | 4.794% | $191.2071 | $191.21 | $191.20 | $191.20 |
| Purchase #3 | $104.36 | 8.273% | $112.9937 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $189.53 | 8.640% | $205.9054 | $205.91 | $205.90 | $205.90 |
| Purchase #5 | $190.58 | 13.142% | $215.626 | $215.63 | $215.65 | $215.60 |
| Purchase #6 | $27.70 | 13.572% | $31.4594 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $237.98 | 13.445% | $269.9764 | $269.98 | $270.00 | $270.00 |
| 7 purchase totals = | $1,133.26 | $1,249.4400 | $1,249.45 | $1,249.45 | $1,249.50 | |