| 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 | $97.40 | 5.805% | $103.0541 | $103.05 | $103.05 | $103.10 |
| Purchase #2 | $76.96 | 3.313% | $79.5097 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $151.92 | 6.800% | $162.2506 | $162.25 | $162.25 | $162.30 |
| Purchase #4 | $124.64 | 7.214% | $133.6315 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $121.73 | 12.780% | $137.2871 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $65.55 | 11.488% | $73.0804 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $46.70 | 12.543% | $52.5576 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $684.90 | $741.3710 | $741.37 | $741.40 | $741.50 | |