| 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 | $95.59 | 5.133% | $100.4966 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $42.90 | 8.728% | $46.6443 | $46.64 | $46.65 | $46.60 |
| Purchase #3 | $250.87 | 4.552% | $262.2896 | $262.29 | $262.30 | $262.30 |
| Purchase #4 | $57.49 | 12.747% | $64.8183 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $64.63 | 3.714% | $67.0304 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $48.92 | 5.549% | $51.6346 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $49.83 | 12.599% | $56.1081 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $610.23 | $649.0219 | $649.02 | $649.05 | $648.90 | |