| 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 | $18.36 | 11.269% | $20.429 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $109.41 | 13.650% | $124.3445 | $124.34 | $124.35 | $124.30 |
| Purchase #3 | $111.41 | 5.426% | $117.4551 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $232.95 | 13.484% | $264.361 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $169.52 | 5.791% | $179.3369 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $207.29 | 9.352% | $226.6758 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $141.95 | 8.551% | $154.0881 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $990.89 | $1,086.6904 | $1,086.70 | $1,086.75 | $1,086.70 | |