| 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 | $16.68 | 7.816% | $17.9837 | $17.98 | $18.00 | $18.00 |
| Purchase #2 | $76.46 | 9.467% | $83.6985 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $198.89 | 4.440% | $207.7207 | $207.72 | $207.70 | $207.70 |
| Purchase #4 | $149.57 | 3.106% | $154.2156 | $154.22 | $154.20 | $154.20 |
| Purchase #5 | $182.41 | 9.247% | $199.2775 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $11.69 | 12.688% | $13.1732 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $132.32 | 3.700% | $137.2158 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $768.02 | $813.2850 | $813.29 | $813.25 | $813.30 | |