| 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 | $217.39 | 6.188% | $230.8421 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $181.55 | 13.622% | $206.2807 | $206.28 | $206.30 | $206.30 |
| Purchase #3 | $91.97 | 5.488% | $97.0173 | $97.02 | $97.00 | $97.00 |
| Purchase #4 | $83.88 | 8.146% | $90.7129 | $90.71 | $90.70 | $90.70 |
| Purchase #5 | $10.96 | 9.615% | $12.0138 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $40.26 | 12.363% | $45.2373 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $194.49 | 10.103% | $214.1393 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $820.50 | $896.2434 | $896.24 | $896.25 | $896.10 | |