| 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 | $193.25 | 11.667% | $215.7965 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $163.68 | 6.357% | $174.0851 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $13.89 | 13.652% | $15.7863 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $11.85 | 7.320% | $12.7174 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $175.89 | 5.651% | $185.8295 | $185.83 | $185.85 | $185.80 |
| Purchase #6 | $208.50 | 4.819% | $218.5476 | $218.55 | $218.55 | $218.50 |
| Purchase #7 | $5.50 | 5.408% | $5.7974 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $772.56 | $828.5598 | $828.58 | $828.60 | $828.50 | |