| 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 | $77.80 | 7.313% | $83.4895 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $175.69 | 9.258% | $191.9554 | $191.96 | $191.95 | $192.00 |
| Purchase #3 | $27.93 | 8.499% | $30.3038 | $30.30 | $30.30 | $30.30 |
| Purchase #4 | $142.79 | 3.830% | $148.2589 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $46.64 | 7.191% | $49.9939 | $49.99 | $50.00 | $50.00 |
| Purchase #6 | $27.44 | 10.858% | $30.4194 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $145.47 | 6.446% | $154.847 | $154.85 | $154.85 | $154.80 |
| 7 purchase totals = | $643.76 | $689.2679 | $689.27 | $689.25 | $689.30 | |