| 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 | $199.58 | 11.459% | $222.4499 | $222.45 | $222.45 | $222.40 |
| Purchase #2 | $203.91 | 11.538% | $227.4371 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $100.65 | 12.523% | $113.2544 | $113.25 | $113.25 | $113.30 |
| Purchase #4 | $100.81 | 5.812% | $106.6691 | $106.67 | $106.65 | $106.70 |
| Purchase #5 | $20.70 | 8.703% | $22.5015 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $150.62 | 12.810% | $169.9144 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $195.98 | 10.736% | $217.0204 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $972.25 | $1,079.2468 | $1,079.24 | $1,079.20 | $1,079.20 | |