| 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 | $14.49 | 7.355% | $15.5557 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $30.85 | 8.640% | $33.5154 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $39.69 | 3.526% | $41.0895 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $105.71 | 11.406% | $117.7673 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $182.89 | 12.104% | $205.027 | $205.03 | $205.05 | $205.00 |
| Purchase #6 | $27.89 | 9.717% | $30.6001 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $128.99 | 6.476% | $137.3434 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $530.51 | $580.8984 | $580.91 | $580.90 | $580.90 | |