| 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 | $155.83 | 6.272% | $165.6037 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $116.46 | 8.187% | $125.9946 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $220.66 | 4.617% | $230.8479 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $79.91 | 10.548% | $88.3389 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $64.75 | 5.341% | $68.2083 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $7.94 | 4.142% | $8.2689 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $204.88 | 9.769% | $224.8947 | $224.89 | $224.90 | $224.90 |
| 7 purchase totals = | $850.43 | $912.1570 | $912.15 | $912.15 | $912.10 | |