| 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 | $7.33 | 4.832% | $7.6842 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $155.61 | 4.788% | $163.0606 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $159.36 | 3.512% | $164.9567 | $164.96 | $164.95 | $165.00 |
| Purchase #4 | $199.69 | 13.378% | $226.4045 | $226.40 | $226.40 | $226.40 |
| Purchase #5 | $124.32 | 5.661% | $131.3578 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $52.54 | 10.861% | $58.2464 | $58.25 | $58.25 | $58.20 |
| Purchase #7 | $46.74 | 11.527% | $52.1277 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $745.59 | $803.8379 | $803.84 | $803.85 | $803.90 | |