| 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 | $51.79 | 12.165% | $58.0903 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $111.25 | 9.191% | $121.475 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $139.30 | 12.297% | $156.4297 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $95.73 | 4.445% | $99.9852 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $85.77 | 10.467% | $94.7475 | $94.75 | $94.75 | $94.70 |
| Purchase #6 | $97.75 | 7.160% | $104.7489 | $104.75 | $104.75 | $104.70 |
| Purchase #7 | $47.46 | 9.608% | $52.02 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $629.05 | $687.4966 | $687.51 | $687.55 | $687.40 | |