| 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 | $7.31 | 10.362% | $8.0675 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $102.68 | 7.357% | $110.2342 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $177.42 | 8.364% | $192.2594 | $192.26 | $192.25 | $192.30 |
| Purchase #4 | $157.88 | 7.625% | $169.9184 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $178.26 | 11.725% | $199.161 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $199.48 | 9.528% | $218.4865 | $218.49 | $218.50 | $218.50 |
| Purchase #7 | $15.71 | 13.746% | $17.8695 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $838.74 | $915.9965 | $916.00 | $915.95 | $916.10 | |