| 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 | $112.90 | 10.441% | $124.6879 | $124.69 | $124.70 | $124.70 |
| Purchase #2 | $147.85 | 6.244% | $157.0818 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $20.94 | 12.530% | $23.5638 | $23.56 | $23.55 | $23.60 |
| Purchase #4 | $186.37 | 4.635% | $195.0082 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $163.79 | 3.177% | $168.9936 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $64.34 | 4.210% | $67.0487 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $25.46 | 10.767% | $28.2013 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $721.65 | $764.5853 | $764.58 | $764.60 | $764.60 | |