| 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 | $180.51 | 10.122% | $198.7812 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $164.83 | 10.435% | $182.03 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $73.45 | 4.782% | $76.9624 | $76.96 | $76.95 | $77.00 |
| Purchase #4 | $84.31 | 9.198% | $92.0648 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $30.67 | 6.791% | $32.7528 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $53.71 | 8.844% | $58.4601 | $58.46 | $58.45 | $58.50 |
| Purchase #7 | $56.61 | 3.113% | $58.3723 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $644.09 | $699.4236 | $699.41 | $699.40 | $699.60 | |