| 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 | $81.67 | 4.412% | $85.2733 | $85.27 | $85.25 | $85.30 |
| Purchase #2 | $28.30 | 8.612% | $30.7372 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $64.43 | 10.635% | $71.2821 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $221.92 | 4.544% | $232.004 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $242.28 | 11.869% | $271.0362 | $271.04 | $271.05 | $271.00 |
| Purchase #6 | $31.84 | 10.430% | $35.1609 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $161.57 | 5.178% | $169.9361 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $832.01 | $895.4298 | $895.43 | $895.45 | $895.40 | |