| 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 | $70.70 | 10.328% | $78.0019 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $72.28 | 6.470% | $76.9565 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $109.73 | 5.680% | $115.9627 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $128.62 | 10.778% | $142.4827 | $142.48 | $142.50 | $142.50 |
| Purchase #5 | $233.25 | 5.643% | $246.4123 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $200.90 | 5.727% | $212.4055 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $13.98 | 11.862% | $15.6383 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $829.46 | $887.8599 | $887.86 | $887.85 | $887.90 | |