| 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 | $115.72 | 5.476% | $122.0568 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $212.47 | 5.231% | $223.5843 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $13.90 | 10.827% | $15.405 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $33.56 | 12.171% | $37.6446 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $91.80 | 6.126% | $97.4237 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $119.27 | 5.590% | $125.9372 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $66.64 | 4.610% | $69.7121 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $653.36 | $691.7637 | $691.76 | $691.75 | $691.70 | |