| 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 | $222.33 | 7.837% | $239.754 | $239.75 | $239.75 | $239.80 |
| Purchase #2 | $21.88 | 6.554% | $23.314 | $23.31 | $23.30 | $23.30 |
| Purchase #3 | $212.30 | 12.146% | $238.086 | $238.09 | $238.10 | $238.10 |
| Purchase #4 | $156.68 | 12.432% | $176.1585 | $176.16 | $176.15 | $176.20 |
| Purchase #5 | $27.38 | 9.795% | $30.0619 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $226.84 | 11.467% | $252.8517 | $252.85 | $252.85 | $252.90 |
| Purchase #7 | $199.95 | 10.683% | $221.3107 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,067.36 | $1,181.5368 | $1,181.53 | $1,181.50 | $1,181.70 | |