| 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 | $78.78 | 8.334% | $85.3455 | $85.35 | $85.35 | $85.30 |
| Purchase #2 | $52.43 | 9.420% | $57.3689 | $57.37 | $57.35 | $57.40 |
| Purchase #3 | $78.59 | 6.523% | $83.7164 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $156.93 | 4.506% | $164.0013 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $15.50 | 8.324% | $16.7902 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $193.38 | 7.766% | $208.3979 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $99.38 | 8.124% | $107.4536 | $107.45 | $107.45 | $107.50 |
| 7 purchase totals = | $674.99 | $723.0738 | $723.08 | $723.05 | $723.10 | |