| 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 | $190.82 | 9.636% | $209.2074 | $209.21 | $209.20 | $209.20 |
| Purchase #2 | $22.89 | 10.783% | $25.3582 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $83.98 | 7.753% | $90.491 | $90.49 | $90.50 | $90.50 |
| Purchase #4 | $87.79 | 10.323% | $96.8526 | $96.85 | $96.85 | $96.90 |
| Purchase #5 | $50.41 | 9.540% | $55.2191 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $94.60 | 5.706% | $99.9979 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $18.66 | 6.336% | $19.8423 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $549.15 | $596.9685 | $596.97 | $596.95 | $597.00 | |