| 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 | $39.64 | 8.500% | $43.0094 | $43.01 | $43.00 | $43.00 |
| Purchase #2 | $20.35 | 8.552% | $22.0903 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $125.34 | 12.590% | $141.1203 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $97.62 | 9.430% | $106.8256 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $92.94 | 5.113% | $97.692 | $97.69 | $97.70 | $97.70 |
| Purchase #6 | $175.78 | 3.557% | $182.0325 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $212.69 | 4.203% | $221.6294 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $764.36 | $814.3995 | $814.40 | $814.45 | $814.30 | |