| 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 | $20.95 | 5.617% | $22.1268 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $71.99 | 9.716% | $78.9845 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $162.37 | 7.700% | $174.8725 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $163.74 | 5.547% | $172.8227 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $205.49 | 12.786% | $231.764 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $167.74 | 5.365% | $176.7393 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $51.82 | 11.343% | $57.6979 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $844.10 | $915.0077 | $915.00 | $915.00 | $915.00 | |