| 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 | $242.78 | 7.745% | $261.5833 | $261.58 | $261.60 | $261.60 |
| Purchase #2 | $152.31 | 12.846% | $171.8757 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $84.87 | 4.259% | $88.4846 | $88.48 | $88.50 | $88.50 |
| Purchase #4 | $15.99 | 4.151% | $16.6537 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $28.90 | 5.771% | $30.5678 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $85.48 | 8.841% | $93.0373 | $93.04 | $93.05 | $93.00 |
| Purchase #7 | $53.83 | 7.116% | $57.6605 | $57.66 | $57.65 | $57.70 |
| 7 purchase totals = | $664.16 | $719.8629 | $719.86 | $719.90 | $720.00 | |