| 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 | $15.70 | 10.601% | $17.3644 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $29.62 | 3.473% | $30.6487 | $30.65 | $30.65 | $30.60 |
| Purchase #3 | $138.39 | 11.652% | $154.5152 | $154.52 | $154.50 | $154.50 |
| Purchase #4 | $85.49 | 12.428% | $96.1147 | $96.11 | $96.10 | $96.10 |
| Purchase #5 | $195.61 | 7.136% | $209.5687 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $106.58 | 7.539% | $114.6151 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $24.94 | 12.262% | $27.9981 | $28.00 | $28.00 | $28.00 |
| 7 purchase totals = | $596.33 | $650.8249 | $650.83 | $650.75 | $650.80 | |