| 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 | $9.73 | 12.780% | $10.9735 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $169.54 | 3.803% | $175.9876 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $24.87 | 6.600% | $26.5114 | $26.51 | $26.50 | $26.50 |
| Purchase #4 | $234.92 | 11.350% | $261.5834 | $261.58 | $261.60 | $261.60 |
| Purchase #5 | $217.46 | 3.213% | $224.447 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $125.89 | 3.110% | $129.8052 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $164.50 | 9.271% | $179.7508 | $179.75 | $179.75 | $179.80 |
| 7 purchase totals = | $946.91 | $1,009.0589 | $1,009.06 | $1,009.05 | $1,009.10 | |