| 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 | $215.98 | 9.439% | $236.3664 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $182.59 | 10.333% | $201.457 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $227.54 | 12.435% | $255.8346 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $206.41 | 13.789% | $234.8719 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $136.83 | 4.434% | $142.897 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $77.51 | 4.298% | $80.8414 | $80.84 | $80.85 | $80.80 |
| Purchase #7 | $165.72 | 7.819% | $178.6776 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $1,212.58 | $1,330.9459 | $1,330.95 | $1,330.95 | $1,331.00 | |