| 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 | $176.53 | 13.222% | $199.8708 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $120.67 | 8.242% | $130.6156 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $35.38 | 12.773% | $39.8991 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $237.47 | 3.572% | $245.9524 | $245.95 | $245.95 | $246.00 |
| Purchase #5 | $102.65 | 12.837% | $115.8272 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $78.79 | 9.844% | $86.5461 | $86.55 | $86.55 | $86.50 |
| Purchase #7 | $98.66 | 5.823% | $104.405 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $850.15 | $923.1162 | $923.13 | $923.10 | $923.10 | |