| 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 | $26.34 | 5.179% | $27.7041 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $91.52 | 6.356% | $97.337 | $97.34 | $97.35 | $97.30 |
| Purchase #3 | $178.50 | 5.357% | $188.0622 | $188.06 | $188.05 | $188.10 |
| Purchase #4 | $178.70 | 6.556% | $190.4156 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $233.51 | 5.355% | $246.0145 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $39.94 | 6.776% | $42.6463 | $42.65 | $42.65 | $42.60 |
| Purchase #7 | $109.90 | 12.576% | $123.721 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $858.41 | $915.9007 | $915.90 | $915.85 | $915.80 | |