| 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 | $195.32 | 8.680% | $212.2738 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $5.44 | 7.626% | $5.8549 | $5.85 | $5.85 | $5.90 |
| Purchase #3 | $116.86 | 12.612% | $131.5984 | $131.60 | $131.60 | $131.60 |
| Purchase #4 | $219.56 | 7.838% | $236.7691 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $79.59 | 8.568% | $86.4093 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $70.51 | 10.615% | $77.9946 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $57.55 | 9.374% | $62.9447 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $744.83 | $813.8448 | $813.83 | $813.80 | $813.90 | |