| 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 | $150.63 | 3.147% | $155.3703 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $214.33 | 3.649% | $222.1509 | $222.15 | $222.15 | $222.20 |
| Purchase #3 | $20.43 | 4.254% | $21.2991 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $15.76 | 11.868% | $17.6304 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $212.84 | 10.371% | $234.9136 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $204.47 | 6.390% | $217.5356 | $217.54 | $217.55 | $217.50 |
| Purchase #7 | $33.52 | 7.308% | $35.9696 | $35.97 | $35.95 | $36.00 |
| 7 purchase totals = | $851.98 | $904.8695 | $904.87 | $904.85 | $904.90 | |