| 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 | $5.94 | 12.580% | $6.6873 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $159.83 | 13.354% | $181.1737 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $169.74 | 4.365% | $177.1492 | $177.15 | $177.15 | $177.10 |
| Purchase #4 | $44.70 | 8.838% | $48.6506 | $48.65 | $48.65 | $48.70 |
| Purchase #5 | $243.98 | 6.227% | $259.1726 | $259.17 | $259.15 | $259.20 |
| Purchase #6 | $19.82 | 13.423% | $22.4804 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $230.89 | 13.406% | $261.8431 | $261.84 | $261.85 | $261.80 |
| 7 purchase totals = | $874.90 | $957.1569 | $957.15 | $957.15 | $957.20 | |