| 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 | $28.69 | 7.513% | $30.8455 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $9.88 | 10.462% | $10.9136 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $133.58 | 9.637% | $146.4531 | $146.45 | $146.45 | $146.50 |
| Purchase #4 | $70.84 | 3.293% | $73.1728 | $73.17 | $73.15 | $73.20 |
| Purchase #5 | $50.70 | 6.114% | $53.7998 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $138.50 | 9.666% | $151.8874 | $151.89 | $151.90 | $151.90 |
| Purchase #7 | $172.81 | 8.179% | $186.9441 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $605.00 | $654.0163 | $654.01 | $654.00 | $654.00 | |