| 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 | $30.70 | 4.451% | $32.0665 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $119.34 | 12.539% | $134.304 | $134.30 | $134.30 | $134.30 |
| Purchase #3 | $26.51 | 8.535% | $28.7726 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $174.45 | 9.713% | $191.3943 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $98.33 | 6.491% | $104.7126 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $225.59 | 4.365% | $235.437 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $130.94 | 9.521% | $143.4068 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $805.86 | $870.0938 | $870.09 | $870.05 | $870.10 | |