| 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 | $26.76 | 12.290% | $30.0488 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $128.91 | 8.816% | $140.2747 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $189.88 | 12.341% | $213.3131 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $63.63 | 12.611% | $71.6544 | $71.65 | $71.65 | $71.70 |
| Purchase #5 | $45.51 | 7.571% | $48.9556 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $73.84 | 13.536% | $83.835 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $183.87 | 9.304% | $200.9773 | $200.98 | $201.00 | $201.00 |
| 7 purchase totals = | $712.40 | $789.0589 | $789.06 | $789.05 | $789.10 | |