| 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 | $164.55 | 5.447% | $173.513 | $173.51 | $173.50 | $173.50 |
| Purchase #2 | $166.69 | 6.501% | $177.5265 | $177.53 | $177.55 | $177.50 |
| Purchase #3 | $104.86 | 13.564% | $119.0832 | $119.08 | $119.10 | $119.10 |
| Purchase #4 | $48.31 | 4.726% | $50.5931 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $121.58 | 3.562% | $125.9107 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $17.36 | 3.372% | $17.9454 | $17.95 | $17.95 | $17.90 |
| Purchase #7 | $100.25 | 3.605% | $103.864 | $103.86 | $103.85 | $103.90 |
| 7 purchase totals = | $723.60 | $768.4359 | $768.43 | $768.45 | $768.40 | |