| 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 | $185.52 | 6.266% | $197.1447 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $229.80 | 3.843% | $238.6312 | $238.63 | $238.65 | $238.60 |
| Purchase #3 | $37.54 | 6.408% | $39.9456 | $39.95 | $39.95 | $39.90 |
| Purchase #4 | $237.55 | 11.359% | $264.5333 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $125.54 | 5.312% | $132.2087 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $11.75 | 8.473% | $12.7456 | $12.75 | $12.75 | $12.70 |
| Purchase #7 | $5.73 | 7.849% | $6.1797 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $833.43 | $891.3888 | $891.39 | $891.45 | $891.20 | |