| 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 | $104.73 | 4.269% | $109.2009 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $162.70 | 3.266% | $168.0138 | $168.01 | $168.00 | $168.00 |
| Purchase #3 | $51.71 | 3.190% | $53.3595 | $53.36 | $53.35 | $53.40 |
| Purchase #4 | $202.43 | 6.447% | $215.4807 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $48.67 | 13.574% | $55.2765 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $28.81 | 4.206% | $30.0217 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $162.87 | 13.325% | $184.5724 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $761.92 | $815.9255 | $815.92 | $815.90 | $816.00 | |