| 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 | $15.85 | 10.246% | $17.474 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $196.93 | 9.358% | $215.3587 | $215.36 | $215.35 | $215.40 |
| Purchase #3 | $50.55 | 4.714% | $52.9329 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $49.44 | 13.260% | $55.9957 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $155.79 | 8.152% | $168.49 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $13.27 | 11.246% | $14.7623 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $185.49 | 11.754% | $207.2925 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $667.32 | $732.3061 | $732.30 | $732.30 | $732.40 | |