| 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 | $10.27 | 3.771% | $10.6573 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $106.95 | 3.643% | $110.8462 | $110.85 | $110.85 | $110.80 |
| Purchase #3 | $224.72 | 6.773% | $239.9403 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $113.89 | 3.344% | $117.6985 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $222.36 | 5.874% | $235.4214 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $142.69 | 5.787% | $150.9475 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $18.50 | 8.867% | $20.1404 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $839.38 | $885.6516 | $885.66 | $885.65 | $885.50 | |