| 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 | $10.91 | 9.550% | $11.9519 | $11.95 | $11.95 | $12.00 |
| Purchase #2 | $117.65 | 6.612% | $125.429 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $131.50 | 4.857% | $137.887 | $137.89 | $137.90 | $137.90 |
| Purchase #4 | $245.98 | 10.590% | $272.0293 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $219.90 | 7.856% | $237.1753 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $21.97 | 8.616% | $23.8629 | $23.86 | $23.85 | $23.90 |
| Purchase #7 | $52.58 | 8.850% | $57.2333 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $800.49 | $865.5687 | $865.57 | $865.65 | $865.60 | |