| 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 | $200.66 | 6.594% | $213.8915 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $70.42 | 9.336% | $76.9944 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $44.33 | 8.471% | $48.0852 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $42.73 | 13.119% | $48.3357 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $139.60 | 7.555% | $150.1468 | $150.15 | $150.15 | $150.10 |
| Purchase #6 | $80.47 | 8.611% | $87.3993 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $127.85 | 7.867% | $137.908 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $706.06 | $762.7609 | $762.77 | $762.80 | $762.70 | |