| 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 | $167.78 | 12.676% | $189.0478 | $189.05 | $189.05 | $189.00 |
| Purchase #2 | $187.29 | 7.734% | $201.775 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $72.30 | 7.684% | $77.8555 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $76.70 | 13.677% | $87.1903 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $167.89 | 12.449% | $188.7906 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $186.91 | 12.656% | $210.5653 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $17.40 | 9.149% | $18.9919 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $876.27 | $974.2164 | $974.23 | $974.25 | $974.30 | |