| 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 | $174.73 | 9.184% | $190.7772 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $93.43 | 12.161% | $104.792 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $77.73 | 6.759% | $82.9838 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $226.90 | 8.543% | $246.2841 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $215.93 | 3.342% | $223.1464 | $223.15 | $223.15 | $223.10 |
| Purchase #6 | $211.82 | 13.145% | $239.6637 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $94.87 | 8.175% | $102.6256 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $1,095.41 | $1,190.2728 | $1,190.27 | $1,190.35 | $1,190.30 | |