| 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 | $27.52 | 11.604% | $30.7134 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $106.81 | 12.175% | $119.8141 | $119.81 | $119.80 | $119.80 |
| Purchase #3 | $15.42 | 3.856% | $16.0146 | $16.01 | $16.00 | $16.00 |
| Purchase #4 | $64.60 | 10.697% | $71.5103 | $71.51 | $71.50 | $71.50 |
| Purchase #5 | $119.76 | 12.706% | $134.9767 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $228.33 | 8.780% | $248.3774 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $212.33 | 9.400% | $232.289 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $774.77 | $853.6955 | $853.69 | $853.70 | $853.70 | |