| 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 | $77.43 | 12.865% | $87.3914 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $88.30 | 6.419% | $93.968 | $93.97 | $93.95 | $94.00 |
| Purchase #3 | $90.82 | 7.241% | $97.3963 | $97.40 | $97.40 | $97.40 |
| Purchase #4 | $15.36 | 10.189% | $16.925 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $25.28 | 13.758% | $28.758 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $142.89 | 10.176% | $157.4305 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $139.87 | 5.272% | $147.2439 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $579.95 | $629.1131 | $629.12 | $629.15 | $629.10 | |