| 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 | $202.78 | 11.780% | $226.6675 | $226.67 | $226.65 | $226.70 |
| Purchase #2 | $85.60 | 3.846% | $88.8922 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $217.79 | 5.392% | $229.5332 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $129.58 | 9.762% | $142.2296 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $29.63 | 4.515% | $30.9678 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $101.58 | 6.693% | $108.3787 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $124.66 | 9.591% | $136.6161 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $891.62 | $963.2851 | $963.29 | $963.30 | $963.30 | |