| 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 | $28.63 | 5.364% | $30.1657 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $163.96 | 10.447% | $181.0889 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $190.80 | 10.349% | $210.5459 | $210.55 | $210.55 | $210.50 |
| Purchase #4 | $144.35 | 3.430% | $149.3012 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $113.31 | 8.843% | $123.33 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $83.25 | 3.778% | $86.3952 | $86.40 | $86.40 | $86.40 |
| Purchase #7 | $199.85 | 7.315% | $214.469 | $214.47 | $214.45 | $214.50 |
| 7 purchase totals = | $924.15 | $995.2959 | $995.31 | $995.30 | $995.30 | |