| 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 | $159.61 | 12.387% | $179.3809 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $207.43 | 3.657% | $215.0157 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $79.52 | 12.396% | $89.3773 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $34.58 | 13.450% | $39.231 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $212.61 | 13.234% | $240.7468 | $240.75 | $240.75 | $240.70 |
| Purchase #6 | $20.97 | 3.246% | $21.6507 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $74.90 | 3.630% | $77.6189 | $77.62 | $77.60 | $77.60 |
| 7 purchase totals = | $789.62 | $863.0213 | $863.03 | $863.05 | $863.00 | |