| 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 | $90.62 | 7.386% | $97.3132 | $97.31 | $97.30 | $97.30 |
| Purchase #2 | $94.26 | 9.304% | $103.03 | $103.03 | $103.05 | $103.00 |
| Purchase #3 | $247.90 | 13.268% | $280.7914 | $280.79 | $280.80 | $280.80 |
| Purchase #4 | $123.91 | 10.554% | $136.9875 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $87.78 | 7.418% | $94.2915 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $45.54 | 5.527% | $48.057 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $49.53 | 8.588% | $53.7836 | $53.78 | $53.80 | $53.80 |
| 7 purchase totals = | $739.54 | $814.2542 | $814.25 | $814.30 | $814.30 | |