| 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 | $30.32 | 4.680% | $31.739 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $222.65 | 8.774% | $242.1853 | $242.19 | $242.20 | $242.20 |
| Purchase #3 | $127.40 | 9.371% | $139.3387 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $27.85 | 7.452% | $29.9254 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $155.71 | 6.634% | $166.0398 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $190.37 | 4.683% | $199.285 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $93.43 | 4.533% | $97.6652 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $847.73 | $906.1784 | $906.20 | $906.25 | $906.10 | |