| 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 | $171.84 | 9.808% | $188.6941 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $27.81 | 9.144% | $30.3529 | $30.35 | $30.35 | $30.40 |
| Purchase #3 | $192.57 | 4.208% | $200.6733 | $200.67 | $200.65 | $200.70 |
| Purchase #4 | $60.79 | 10.320% | $67.0635 | $67.06 | $67.05 | $67.10 |
| Purchase #5 | $71.75 | 4.597% | $75.0483 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $195.70 | 8.569% | $212.4695 | $212.47 | $212.45 | $212.50 |
| Purchase #7 | $115.34 | 12.502% | $129.7598 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $835.80 | $904.0614 | $904.05 | $904.00 | $904.20 | |