| 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 | $8.41 | 4.680% | $8.8036 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $212.69 | 11.438% | $237.0175 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $60.50 | 7.211% | $64.8627 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $42.64 | 7.493% | $45.835 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $52.30 | 9.187% | $57.1048 | $57.10 | $57.10 | $57.10 |
| Purchase #6 | $19.70 | 8.530% | $21.3804 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $138.65 | 5.245% | $145.9222 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $534.89 | $580.9262 | $580.92 | $580.90 | $580.90 | |