| 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 | $214.41 | 3.178% | $221.2239 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $164.88 | 9.475% | $180.5024 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $8.96 | 12.705% | $10.0984 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $138.32 | 11.808% | $154.6528 | $154.65 | $154.65 | $154.70 |
| Purchase #5 | $55.44 | 11.484% | $61.8067 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $147.52 | 10.562% | $163.1011 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $110.36 | 8.721% | $119.9845 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $839.89 | $911.3698 | $911.36 | $911.35 | $911.40 | |