| 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 | $146.58 | 12.360% | $164.6973 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $7.81 | 12.464% | $8.7834 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $18.73 | 10.534% | $20.703 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $52.69 | 5.825% | $55.7592 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $11.83 | 5.542% | $12.4856 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $65.66 | 6.476% | $69.9121 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $173.33 | 4.301% | $180.7849 | $180.78 | $180.80 | $180.80 |
| 7 purchase totals = | $476.63 | $513.1255 | $513.12 | $513.15 | $513.20 | |