| 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 | $185.97 | 10.461% | $205.4243 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $192.75 | 4.410% | $201.2503 | $201.25 | $201.25 | $201.30 |
| Purchase #3 | $100.75 | 4.306% | $105.0883 | $105.09 | $105.10 | $105.10 |
| Purchase #4 | $122.85 | 10.853% | $136.1829 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $74.51 | 12.414% | $83.7597 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $26.51 | 13.224% | $30.0157 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $186.59 | 5.771% | $197.3581 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $889.93 | $959.0793 | $959.08 | $959.05 | $959.20 | |