| 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 | $205.82 | 7.419% | $221.0898 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $97.60 | 12.279% | $109.5843 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $208.79 | 10.630% | $230.9844 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $245.46 | 7.718% | $264.4046 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $162.91 | 8.259% | $176.3647 | $176.36 | $176.35 | $176.40 |
| Purchase #6 | $81.80 | 4.319% | $85.3329 | $85.33 | $85.35 | $85.30 |
| Purchase #7 | $17.37 | 3.127% | $17.9132 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $1,019.75 | $1,105.6739 | $1,105.65 | $1,105.70 | $1,105.70 | |