| 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 | $178.79 | 8.383% | $193.778 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $186.78 | 8.359% | $202.3929 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $179.96 | 10.495% | $198.8468 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $242.73 | 4.708% | $254.1577 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $73.45 | 8.314% | $79.5566 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $195.49 | 5.664% | $206.5626 | $206.56 | $206.55 | $206.60 |
| Purchase #7 | $159.55 | 12.867% | $180.0793 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,216.75 | $1,315.3739 | $1,315.38 | $1,315.40 | $1,315.50 | |