| 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 | $8.73 | 7.637% | $9.3967 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $131.28 | 4.647% | $137.3806 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $93.76 | 3.580% | $97.1166 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $140.65 | 8.603% | $152.7501 | $152.75 | $152.75 | $152.80 |
| Purchase #5 | $180.39 | 10.730% | $199.7458 | $199.75 | $199.75 | $199.70 |
| Purchase #6 | $190.98 | 6.841% | $204.0449 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $136.73 | 5.406% | $144.1216 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $882.52 | $944.5563 | $944.56 | $944.55 | $944.50 | |