| 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 | $25.83 | 12.815% | $29.1401 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $186.61 | 8.728% | $202.8973 | $202.90 | $202.90 | $202.90 |
| Purchase #3 | $97.65 | 7.168% | $104.6496 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $51.32 | 12.828% | $57.9033 | $57.90 | $57.90 | $57.90 |
| Purchase #5 | $80.98 | 9.466% | $88.6456 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $178.54 | 9.790% | $196.0191 | $196.02 | $196.00 | $196.00 |
| Purchase #7 | $59.80 | 5.336% | $62.9909 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $680.73 | $742.2459 | $742.25 | $742.25 | $742.10 | |