| 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 | $157.57 | 7.804% | $169.8668 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $110.30 | 6.235% | $117.1772 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $15.40 | 3.650% | $15.9621 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $106.79 | 10.726% | $118.2443 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $73.43 | 5.485% | $77.4576 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $231.76 | 8.639% | $251.7817 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $61.69 | 4.367% | $64.384 | $64.38 | $64.40 | $64.40 |
| 7 purchase totals = | $756.94 | $814.8737 | $814.87 | $814.90 | $815.00 | |