| 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 | $221.63 | 12.832% | $250.0696 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $103.31 | 8.339% | $111.925 | $111.93 | $111.95 | $111.90 |
| Purchase #3 | $51.53 | 6.708% | $54.9866 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $26.60 | 9.598% | $29.1531 | $29.15 | $29.15 | $29.20 |
| Purchase #5 | $13.89 | 11.328% | $15.4635 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $232.31 | 5.764% | $245.7003 | $245.70 | $245.70 | $245.70 |
| Purchase #7 | $74.41 | 10.844% | $82.479 | $82.48 | $82.50 | $82.50 |
| 7 purchase totals = | $723.68 | $789.7771 | $789.78 | $789.80 | $789.90 | |