| 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 | $93.45 | 8.503% | $101.3961 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $166.81 | 11.736% | $186.3868 | $186.39 | $186.40 | $186.40 |
| Purchase #3 | $28.70 | 7.554% | $30.868 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $17.42 | 5.289% | $18.3413 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $43.86 | 6.159% | $46.5613 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $9.41 | 13.541% | $10.6842 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $247.30 | 10.737% | $273.8526 | $273.85 | $273.85 | $273.90 |
| 7 purchase totals = | $606.95 | $668.0903 | $668.09 | $668.10 | $668.20 | |