| 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 | $11.90 | 11.421% | $13.2591 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $25.81 | 9.843% | $28.3505 | $28.35 | $28.35 | $28.40 |
| Purchase #3 | $139.38 | 10.599% | $154.1529 | $154.15 | $154.15 | $154.20 |
| Purchase #4 | $82.66 | 4.391% | $86.2896 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $58.55 | 10.578% | $64.7434 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $131.38 | 11.695% | $146.7449 | $146.74 | $146.75 | $146.70 |
| Purchase #7 | $7.69 | 4.280% | $8.0191 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $457.37 | $501.5595 | $501.55 | $501.55 | $501.60 | |