| 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 | $87.78 | 11.483% | $97.8598 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $209.35 | 10.795% | $231.9493 | $231.95 | $231.95 | $231.90 |
| Purchase #3 | $62.71 | 10.125% | $69.0594 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $143.38 | 13.671% | $162.9815 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $58.28 | 13.167% | $65.9537 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $107.58 | 11.864% | $120.3433 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $129.40 | 10.242% | $142.6531 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $798.48 | $890.8001 | $890.79 | $890.80 | $890.90 | |