| 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 | $28.55 | 8.419% | $30.9536 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $64.79 | 6.227% | $68.8245 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $145.87 | 12.182% | $163.6399 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $205.83 | 12.290% | $231.1265 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $55.62 | 8.200% | $60.1808 | $60.18 | $60.20 | $60.20 |
| Purchase #6 | $220.37 | 8.126% | $238.2773 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $50.53 | 13.515% | $57.3591 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $771.56 | $850.3617 | $850.36 | $850.40 | $850.40 | |