| 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 | $204.75 | 4.117% | $213.1796 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $51.61 | 7.601% | $55.5329 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $232.85 | 12.433% | $261.8002 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $32.76 | 3.108% | $33.7782 | $33.78 | $33.80 | $33.80 |
| Purchase #5 | $33.97 | 5.787% | $35.9358 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $77.62 | 3.106% | $80.0309 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $30.98 | 12.240% | $34.772 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $664.54 | $715.0296 | $715.03 | $715.10 | $715.00 | |