| 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 | $154.50 | 6.731% | $164.8994 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $161.37 | 5.641% | $170.4729 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $125.72 | 6.666% | $134.1005 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $7.65 | 5.512% | $8.0717 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $227.67 | 3.785% | $236.2873 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $5.52 | 5.210% | $5.8076 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $127.25 | 10.293% | $140.3478 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $809.68 | $859.9872 | $859.99 | $859.95 | $860.00 | |