| 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 | $180.95 | 5.546% | $190.9855 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $75.28 | 4.577% | $78.7256 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $59.63 | 6.765% | $63.664 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $72.50 | 13.135% | $82.0229 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $14.48 | 9.751% | $15.8919 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $128.66 | 9.575% | $140.9792 | $140.98 | $141.00 | $141.00 |
| Purchase #7 | $235.83 | 13.657% | $268.0373 | $268.04 | $268.05 | $268.00 |
| 7 purchase totals = | $767.33 | $840.3064 | $840.31 | $840.35 | $840.30 | |