| 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 | $18.25 | 13.622% | $20.736 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $223.41 | 9.189% | $243.9391 | $243.94 | $243.95 | $243.90 |
| Purchase #3 | $17.94 | 12.591% | $20.1988 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $116.59 | 11.169% | $129.6119 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $234.62 | 11.556% | $261.7327 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $160.63 | 4.373% | $167.6543 | $167.65 | $167.65 | $167.70 |
| Purchase #7 | $21.26 | 12.117% | $23.8361 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $792.70 | $867.7089 | $867.71 | $867.75 | $867.60 | |