| 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 | $20.67 | 3.416% | $21.3761 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $232.60 | 3.176% | $239.9874 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $16.97 | 5.784% | $17.9515 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $166.98 | 7.482% | $179.4734 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $166.91 | 4.598% | $174.5845 | $174.58 | $174.60 | $174.60 |
| Purchase #6 | $207.92 | 13.792% | $236.5963 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $82.58 | 13.825% | $93.9967 | $94.00 | $94.00 | $94.00 |
| 7 purchase totals = | $894.63 | $963.9659 | $963.97 | $964.00 | $964.10 | |