| 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 | $12.35 | 7.303% | $13.2519 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $26.86 | 12.733% | $30.2801 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $15.57 | 7.556% | $16.7465 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $158.86 | 4.810% | $166.5012 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $20.38 | 8.315% | $22.0746 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $232.43 | 4.261% | $242.3338 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $116.91 | 7.342% | $125.4935 | $125.49 | $125.50 | $125.50 |
| 7 purchase totals = | $583.36 | $616.6816 | $616.67 | $616.70 | $616.70 | |