| 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 | $208.97 | 8.338% | $226.3939 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $26.80 | 12.563% | $30.1669 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $176.70 | 10.367% | $195.0185 | $195.02 | $195.00 | $195.00 |
| Purchase #4 | $186.28 | 12.407% | $209.3918 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $69.99 | 11.284% | $77.8877 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $87.52 | 4.181% | $91.1792 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $165.55 | 8.537% | $179.683 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $921.81 | $1,009.7210 | $1,009.72 | $1,009.75 | $1,009.80 | |