| 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 | $66.27 | 8.750% | $72.0686 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $225.34 | 3.381% | $232.9587 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $62.34 | 12.265% | $69.986 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $28.95 | 4.395% | $30.2224 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $191.67 | 3.376% | $198.1408 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $207.76 | 11.261% | $231.1559 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $127.43 | 9.378% | $139.3804 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $909.76 | $973.9128 | $973.92 | $973.90 | $974.00 | |