| 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 | $179.99 | 10.703% | $199.2543 | $199.25 | $199.25 | $199.30 |
| Purchase #2 | $213.32 | 11.471% | $237.7899 | $237.79 | $237.80 | $237.80 |
| Purchase #3 | $212.97 | 8.283% | $230.6103 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $217.30 | 11.103% | $241.4268 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $78.46 | 10.315% | $86.5531 | $86.55 | $86.55 | $86.60 |
| Purchase #6 | $150.60 | 4.107% | $156.7851 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $26.71 | 3.453% | $27.6323 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $1,079.35 | $1,180.0518 | $1,180.05 | $1,180.10 | $1,180.10 | |