| 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 | $164.70 | 3.821% | $170.9932 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $186.36 | 3.681% | $193.2199 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $203.81 | 13.425% | $231.1715 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $17.61 | 12.480% | $19.8077 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $127.87 | 11.595% | $142.6965 | $142.70 | $142.70 | $142.70 |
| Purchase #6 | $106.93 | 10.691% | $118.3619 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $7.97 | 11.689% | $8.9016 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $815.25 | $885.1523 | $885.15 | $885.10 | $885.20 | |