| 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 | $56.93 | 3.322% | $58.8212 | $58.82 | $58.80 | $58.80 |
| Purchase #2 | $194.58 | 3.431% | $201.256 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $35.41 | 12.247% | $39.7467 | $39.75 | $39.75 | $39.70 |
| Purchase #4 | $138.78 | 12.706% | $156.4134 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $216.47 | 8.138% | $234.0863 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $186.25 | 10.108% | $205.0762 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $98.51 | 10.743% | $109.0929 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $926.93 | $1,004.4927 | $1,004.50 | $1,004.50 | $1,004.50 | |