| 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 | $99.75 | 7.464% | $107.1953 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $53.86 | 12.259% | $60.4627 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $5.31 | 5.707% | $5.613 | $5.61 | $5.60 | $5.60 |
| Purchase #4 | $92.83 | 5.322% | $97.7704 | $97.77 | $97.75 | $97.80 |
| Purchase #5 | $136.36 | 5.868% | $144.3616 | $144.36 | $144.35 | $144.40 |
| Purchase #6 | $52.35 | 8.821% | $56.9678 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $56.98 | 11.274% | $63.4039 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $497.44 | $535.7747 | $535.77 | $535.70 | $535.90 | |