| 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 | $27.58 | 9.348% | $30.1582 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $162.54 | 10.801% | $180.0959 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $214.87 | 8.158% | $232.3991 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $10.81 | 11.699% | $12.0747 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $117.73 | 4.305% | $122.7983 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $174.89 | 4.613% | $182.9577 | $182.96 | $182.95 | $183.00 |
| Purchase #7 | $189.62 | 13.537% | $215.2889 | $215.29 | $215.30 | $215.30 |
| 7 purchase totals = | $898.04 | $975.7728 | $975.78 | $975.75 | $975.90 | |