| 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 | $222.50 | 5.603% | $234.9667 | $234.97 | $234.95 | $235.00 |
| Purchase #2 | $83.27 | 7.822% | $89.7834 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $95.59 | 3.730% | $99.1555 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $41.88 | 11.415% | $46.6606 | $46.66 | $46.65 | $46.70 |
| Purchase #5 | $102.91 | 7.558% | $110.6879 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $94.27 | 3.699% | $97.757 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $190.93 | 10.641% | $211.2469 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $831.35 | $890.2580 | $890.27 | $890.25 | $890.40 | |