| 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 | $182.50 | 3.564% | $189.0043 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $14.60 | 9.426% | $15.9762 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $95.28 | 9.126% | $103.9753 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $148.90 | 10.332% | $164.2843 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $49.41 | 3.743% | $51.2594 | $51.26 | $51.25 | $51.30 |
| Purchase #6 | $77.47 | 10.646% | $85.7175 | $85.72 | $85.70 | $85.70 |
| Purchase #7 | $181.61 | 4.379% | $189.5627 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $749.77 | $799.7797 | $799.78 | $799.80 | $799.90 | |