| 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 | $231.42 | 5.638% | $244.4675 | $244.47 | $244.45 | $244.50 |
| Purchase #2 | $149.71 | 12.651% | $168.6498 | $168.65 | $168.65 | $168.60 |
| Purchase #3 | $10.86 | 7.803% | $11.7074 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $227.83 | 10.391% | $251.5038 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $45.92 | 7.812% | $49.5073 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $13.62 | 10.638% | $15.0689 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $137.92 | 9.473% | $150.9852 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $817.28 | $891.8899 | $891.90 | $891.85 | $891.90 | |