| 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 | $18.68 | 10.554% | $20.6515 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $229.87 | 13.291% | $260.422 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $9.44 | 8.679% | $10.2593 | $10.26 | $10.25 | $10.30 |
| Purchase #4 | $238.89 | 10.712% | $264.4799 | $264.48 | $264.50 | $264.50 |
| Purchase #5 | $134.98 | 6.351% | $143.5526 | $143.55 | $143.55 | $143.60 |
| Purchase #6 | $19.93 | 11.411% | $22.2042 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $12.65 | 5.274% | $13.3172 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $664.44 | $734.8867 | $734.88 | $734.85 | $735.00 | |