| 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 | $220.81 | 8.649% | $239.9079 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $176.79 | 6.255% | $187.8482 | $187.85 | $187.85 | $187.80 |
| Purchase #3 | $199.60 | 7.693% | $214.9552 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $134.69 | 10.721% | $149.1301 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $242.92 | 9.653% | $266.3691 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $26.62 | 12.720% | $30.0061 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $249.43 | 6.339% | $265.2414 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,250.86 | $1,353.4580 | $1,353.47 | $1,353.45 | $1,353.40 | |