| 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 | $5.69 | 8.561% | $6.1771 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $231.51 | 6.314% | $246.1275 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $76.48 | 12.863% | $86.3176 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $174.46 | 9.102% | $190.3393 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $180.38 | 6.533% | $192.1642 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $109.53 | 5.209% | $115.2354 | $115.24 | $115.25 | $115.20 |
| Purchase #7 | $77.90 | 6.599% | $83.0406 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $855.95 | $919.4017 | $919.41 | $919.45 | $919.30 | |