| 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 | $113.69 | 11.265% | $126.4972 | $126.50 | $126.50 | $126.50 |
| Purchase #2 | $153.47 | 13.398% | $174.0319 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $171.65 | 12.122% | $192.4574 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $39.87 | 3.398% | $41.2248 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $68.85 | 7.239% | $73.8341 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $12.48 | 7.203% | $13.3789 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $163.81 | 3.382% | $169.3501 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $723.82 | $790.7744 | $790.77 | $790.80 | $790.80 | |