| 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 | $102.70 | 3.286% | $106.0747 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $96.27 | 12.835% | $108.6263 | $108.63 | $108.65 | $108.60 |
| Purchase #3 | $207.27 | 7.488% | $222.7904 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $133.44 | 6.424% | $142.0122 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $22.43 | 3.359% | $23.1834 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $185.67 | 12.677% | $209.2074 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $104.27 | 8.143% | $112.7607 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $852.05 | $924.6551 | $924.65 | $924.65 | $924.70 | |