| 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 | $9.98 | 13.605% | $11.3378 | $11.34 | $11.35 | $11.30 |
| Purchase #2 | $9.99 | 3.824% | $10.372 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $119.81 | 12.542% | $134.8366 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $21.30 | 4.411% | $22.2395 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $248.99 | 11.111% | $276.6553 | $276.66 | $276.65 | $276.70 |
| Purchase #6 | $100.91 | 3.803% | $104.7476 | $104.75 | $104.75 | $104.70 |
| Purchase #7 | $167.65 | 12.432% | $188.4922 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $678.63 | $748.6810 | $748.69 | $748.70 | $748.60 | |