| 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 | $188.39 | 12.580% | $212.0895 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $70.49 | 12.455% | $79.2695 | $79.27 | $79.25 | $79.30 |
| Purchase #3 | $187.49 | 7.359% | $201.2874 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $126.74 | 5.752% | $134.0301 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $31.76 | 12.750% | $35.8094 | $35.81 | $35.80 | $35.80 |
| Purchase #6 | $74.36 | 9.378% | $81.3335 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $95.84 | 12.734% | $108.0443 | $108.04 | $108.05 | $108.00 |
| 7 purchase totals = | $775.07 | $851.8637 | $851.86 | $851.90 | $851.80 | |