| 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 | $21.92 | 6.543% | $23.3542 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $9.34 | 5.826% | $9.8841 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $80.61 | 3.701% | $83.5934 | $83.59 | $83.60 | $83.60 |
| Purchase #4 | $201.48 | 9.771% | $221.1666 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $213.63 | 4.257% | $222.7242 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $180.79 | 10.474% | $199.7259 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $246.90 | 4.352% | $257.6451 | $257.65 | $257.65 | $257.60 |
| 7 purchase totals = | $954.67 | $1,018.0935 | $1,018.09 | $1,018.10 | $1,018.10 | |