| 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 | $77.43 | 7.660% | $83.3611 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $81.40 | 7.344% | $87.378 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $60.62 | 7.370% | $65.0877 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $15.91 | 12.189% | $17.8493 | $17.85 | $17.85 | $17.80 |
| Purchase #5 | $71.88 | 13.626% | $81.6744 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $33.64 | 9.623% | $36.8772 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $242.95 | 8.380% | $263.3092 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $583.83 | $635.5369 | $635.54 | $635.55 | $635.60 | |