| 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 | $177.98 | 12.366% | $199.989 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $205.40 | 9.478% | $224.8678 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $126.82 | 3.302% | $131.0076 | $131.01 | $131.00 | $131.00 |
| Purchase #4 | $158.58 | 12.862% | $178.9766 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $19.67 | 5.323% | $20.717 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $74.74 | 11.573% | $83.3897 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $44.31 | 5.579% | $46.7821 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $807.50 | $885.7298 | $885.74 | $885.75 | $885.80 | |