| 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 | $19.53 | 11.323% | $21.7414 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $39.60 | 9.541% | $43.3782 | $43.38 | $43.40 | $43.40 |
| Purchase #3 | $210.36 | 6.718% | $224.492 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $180.90 | 12.697% | $203.8689 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $94.83 | 12.254% | $106.4505 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $18.92 | 10.567% | $20.9193 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $199.35 | 4.248% | $207.8184 | $207.82 | $207.80 | $207.80 |
| 7 purchase totals = | $763.49 | $828.6687 | $828.67 | $828.65 | $828.70 | |