| 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 | $193.81 | 10.529% | $214.2163 | $214.22 | $214.20 | $214.20 |
| Purchase #2 | $180.57 | 10.574% | $199.6635 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $28.58 | 6.319% | $30.386 | $30.39 | $30.40 | $30.40 |
| Purchase #4 | $146.41 | 4.661% | $153.2342 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $55.67 | 5.678% | $58.8309 | $58.83 | $58.85 | $58.80 |
| Purchase #6 | $224.70 | 7.536% | $241.6334 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $213.59 | 12.146% | $239.5326 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $1,043.33 | $1,137.4969 | $1,137.49 | $1,137.55 | $1,137.40 | |