| 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 | $15.82 | 9.697% | $17.3541 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $46.88 | 6.584% | $49.9666 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $223.96 | 11.502% | $249.7199 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $63.37 | 10.566% | $70.0657 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $103.34 | 3.300% | $106.7502 | $106.75 | $106.75 | $106.80 |
| Purchase #6 | $201.25 | 11.179% | $223.7477 | $223.75 | $223.75 | $223.70 |
| Purchase #7 | $42.75 | 5.731% | $45.2 | $45.20 | $45.20 | $45.20 |
| 7 purchase totals = | $697.37 | $762.8042 | $762.81 | $762.75 | $762.90 | |