| 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 | $31.25 | 5.824% | $33.07 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $29.47 | 4.431% | $30.7758 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $91.80 | 6.611% | $97.8689 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $175.54 | 13.139% | $198.6042 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $67.77 | 10.671% | $75.0017 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $65.37 | 12.801% | $73.738 | $73.74 | $73.75 | $73.70 |
| Purchase #7 | $89.50 | 5.537% | $94.4556 | $94.46 | $94.45 | $94.50 |
| 7 purchase totals = | $550.70 | $603.5142 | $603.52 | $603.50 | $603.60 | |