| 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 | $103.30 | 3.444% | $106.8577 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $216.74 | 10.373% | $239.2224 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $211.99 | 9.303% | $231.7114 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $115.27 | 6.781% | $123.0865 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $109.68 | 11.139% | $121.8973 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $27.94 | 10.586% | $30.8977 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $138.49 | 4.490% | $144.7082 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $923.41 | $998.3812 | $998.39 | $998.35 | $998.40 | |