| 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 | $9.99 | 9.804% | $10.9694 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $168.31 | 5.602% | $177.7387 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $74.91 | 3.300% | $77.382 | $77.38 | $77.40 | $77.40 |
| Purchase #4 | $153.35 | 11.560% | $171.0773 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $5.88 | 12.249% | $6.6002 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $181.26 | 4.676% | $189.7357 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $209.97 | 8.562% | $227.9476 | $227.95 | $227.95 | $227.90 |
| 7 purchase totals = | $803.67 | $861.4509 | $861.46 | $861.50 | $861.40 | |