| 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 | $181.30 | 5.257% | $190.8309 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $200.75 | 3.615% | $208.0071 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $220.84 | 7.161% | $236.6544 | $236.65 | $236.65 | $236.70 |
| Purchase #4 | $217.58 | 10.236% | $239.8515 | $239.85 | $239.85 | $239.90 |
| Purchase #5 | $27.37 | 9.827% | $30.0596 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $180.34 | 9.794% | $198.0025 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $123.63 | 3.593% | $128.072 | $128.07 | $128.05 | $128.10 |
| 7 purchase totals = | $1,151.81 | $1,231.4780 | $1,231.47 | $1,231.45 | $1,231.60 | |