| 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 | $12.28 | 4.808% | $12.8704 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $201.61 | 5.676% | $213.0534 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $100.67 | 5.631% | $106.3387 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $189.69 | 13.580% | $215.4499 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $145.89 | 13.730% | $165.9207 | $165.92 | $165.90 | $165.90 |
| Purchase #6 | $220.26 | 11.811% | $246.2749 | $246.27 | $246.25 | $246.30 |
| Purchase #7 | $38.90 | 5.257% | $40.945 | $40.95 | $40.95 | $40.90 |
| 7 purchase totals = | $909.30 | $1,000.8530 | $1,000.85 | $1,000.80 | $1,000.80 | |