| 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 | $200.87 | 8.650% | $218.2453 | $218.25 | $218.25 | $218.20 |
| Purchase #2 | $238.72 | 5.648% | $252.2029 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $29.71 | 3.609% | $30.7822 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $164.61 | 12.674% | $185.4727 | $185.47 | $185.45 | $185.50 |
| Purchase #5 | $117.96 | 3.498% | $122.0862 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $112.74 | 8.416% | $122.2282 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $165.33 | 9.236% | $180.5999 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $1,029.94 | $1,111.6174 | $1,111.62 | $1,111.65 | $1,111.60 | |