| 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 | $27.40 | 10.183% | $30.1901 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $150.49 | 3.166% | $155.2545 | $155.25 | $155.25 | $155.30 |
| Purchase #3 | $15.46 | 4.135% | $16.0993 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $190.68 | 5.772% | $201.686 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $180.95 | 12.699% | $203.9288 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $201.99 | 3.536% | $209.1324 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $65.66 | 12.327% | $73.7539 | $73.75 | $73.75 | $73.80 |
| 7 purchase totals = | $832.63 | $890.0450 | $890.04 | $890.10 | $890.10 | |