| 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 | $167.65 | 7.125% | $179.5951 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $203.83 | 8.381% | $220.913 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $231.76 | 3.732% | $240.4093 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $234.83 | 11.469% | $261.7627 | $261.76 | $261.75 | $261.80 |
| Purchase #5 | $26.81 | 12.347% | $30.1202 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $23.36 | 11.498% | $26.0459 | $26.05 | $26.05 | $26.00 |
| Purchase #7 | $123.74 | 11.842% | $138.3933 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $1,011.98 | $1,097.2395 | $1,097.24 | $1,097.20 | $1,097.20 | |