| 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 | $10.30 | 7.229% | $11.0446 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $132.49 | 13.525% | $150.4093 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $149.77 | 6.573% | $159.6144 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $125.92 | 6.457% | $134.0507 | $134.05 | $134.05 | $134.10 |
| Purchase #5 | $69.46 | 10.825% | $76.979 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $224.79 | 13.692% | $255.5682 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $137.67 | 12.355% | $154.6791 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $850.40 | $942.3453 | $942.34 | $942.35 | $942.40 | |