| 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 | $95.89 | 13.769% | $109.0931 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $17.68 | 5.753% | $18.6971 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $185.53 | 7.655% | $199.7323 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $101.53 | 9.531% | $111.2068 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $124.35 | 10.844% | $137.8345 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $180.36 | 8.538% | $195.7591 | $195.76 | $195.75 | $195.80 |
| Purchase #7 | $186.57 | 6.735% | $199.1355 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $891.91 | $971.4584 | $971.46 | $971.50 | $971.40 | |