| 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 | $164.57 | 8.289% | $178.2112 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $35.45 | 13.396% | $40.1989 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $134.53 | 9.146% | $146.8341 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $171.87 | 8.167% | $185.9066 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $28.70 | 4.775% | $30.0704 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $160.84 | 5.820% | $170.2009 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $65.90 | 4.538% | $68.8905 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $761.86 | $820.3126 | $820.31 | $820.30 | $820.30 | |