| 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 | $170.54 | 6.793% | $182.1248 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $163.61 | 4.485% | $170.9479 | $170.95 | $170.95 | $170.90 |
| Purchase #3 | $12.92 | 6.846% | $13.8045 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $220.73 | 9.618% | $241.9598 | $241.96 | $241.95 | $242.00 |
| Purchase #5 | $72.53 | 12.321% | $81.4664 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $77.96 | 11.695% | $87.0774 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $128.93 | 7.119% | $138.1085 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $847.22 | $915.4893 | $915.49 | $915.45 | $915.50 | |