| 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 | $110.88 | 13.150% | $125.4607 | $125.46 | $125.45 | $125.50 |
| Purchase #2 | $12.63 | 9.806% | $13.8685 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $51.87 | 7.338% | $55.6762 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $13.62 | 10.730% | $15.0814 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $75.67 | 6.815% | $80.8269 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $234.33 | 11.745% | $261.8521 | $261.85 | $261.85 | $261.90 |
| Purchase #7 | $74.45 | 4.412% | $77.7347 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $573.45 | $630.5005 | $630.50 | $630.55 | $630.60 | |