| 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 | $97.77 | 10.496% | $108.0319 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $87.61 | 7.426% | $94.1159 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $42.28 | 4.218% | $44.0634 | $44.06 | $44.05 | $44.10 |
| Purchase #4 | $123.56 | 10.713% | $136.797 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $237.99 | 11.296% | $264.8734 | $264.87 | $264.85 | $264.90 |
| Purchase #6 | $126.81 | 11.699% | $141.6455 | $141.65 | $141.65 | $141.60 |
| Purchase #7 | $52.98 | 12.381% | $59.5395 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $769.00 | $849.0666 | $849.07 | $849.05 | $849.00 | |