| 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 | $28.33 | 12.716% | $31.9324 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $177.44 | 13.196% | $200.855 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $21.65 | 11.274% | $24.0908 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $127.31 | 8.716% | $138.4063 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $125.56 | 9.295% | $137.2308 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $148.96 | 10.387% | $164.4325 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $86.65 | 12.350% | $97.3513 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $715.90 | $794.2991 | $794.30 | $794.35 | $794.30 | |