| 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 | $211.56 | 10.265% | $233.2766 | $233.28 | $233.30 | $233.30 |
| Purchase #2 | $8.70 | 4.698% | $9.1087 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $108.74 | 12.632% | $122.476 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $103.99 | 12.578% | $117.0699 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $75.39 | 8.412% | $81.7318 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $30.44 | 8.773% | $33.1105 | $33.11 | $33.10 | $33.10 |
| Purchase #7 | $72.74 | 4.547% | $76.0475 | $76.05 | $76.05 | $76.00 |
| 7 purchase totals = | $611.56 | $672.8210 | $672.83 | $672.85 | $672.80 | |