| 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 | $38.60 | 8.561% | $41.9045 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $102.32 | 13.844% | $116.4852 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $121.70 | 11.730% | $135.9754 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $36.33 | 13.121% | $41.0969 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $217.79 | 4.376% | $227.3205 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $129.25 | 7.133% | $138.4694 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $145.83 | 7.224% | $156.3648 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $791.82 | $857.6167 | $857.62 | $857.60 | $857.70 | |