| 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 | $109.31 | 13.507% | $124.0745 | $124.07 | $124.05 | $124.10 |
| Purchase #2 | $250.31 | 4.715% | $262.1121 | $262.11 | $262.10 | $262.10 |
| Purchase #3 | $18.40 | 12.682% | $20.7335 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $86.37 | 13.570% | $98.0904 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $16.75 | 9.726% | $18.3791 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $78.43 | 11.427% | $87.3922 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $69.45 | 12.124% | $77.8701 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $629.02 | $688.6519 | $688.64 | $688.65 | $688.70 | |