| 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 | $6.28 | 9.800% | $6.8954 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $15.64 | 8.866% | $17.0266 | $17.03 | $17.05 | $17.00 |
| Purchase #3 | $116.51 | 10.436% | $128.669 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $207.63 | 9.484% | $227.3216 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $205.47 | 5.564% | $216.9024 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $13.80 | 12.833% | $15.571 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $247.49 | 9.583% | $271.207 | $271.21 | $271.20 | $271.20 |
| 7 purchase totals = | $812.82 | $883.5930 | $883.60 | $883.55 | $883.60 | |