| 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 | $90.91 | 4.327% | $94.8437 | $94.84 | $94.85 | $94.80 |
| Purchase #2 | $127.28 | 3.536% | $131.7806 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $68.29 | 13.749% | $77.6792 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $211.50 | 12.604% | $238.1575 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $9.63 | 11.645% | $10.7514 | $10.75 | $10.75 | $10.80 |
| Purchase #6 | $86.80 | 12.870% | $97.9712 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $185.84 | 13.291% | $210.54 | $210.54 | $210.55 | $210.50 |
| 7 purchase totals = | $780.25 | $861.7236 | $861.72 | $861.75 | $861.80 | |