| 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 | $79.28 | 5.605% | $83.7236 | $83.72 | $83.70 | $83.70 |
| Purchase #2 | $134.42 | 4.627% | $140.6396 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $18.83 | 6.160% | $19.9899 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $199.96 | 11.851% | $223.6573 | $223.66 | $223.65 | $223.70 |
| Purchase #5 | $60.75 | 7.273% | $65.1683 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $166.74 | 9.151% | $181.9984 | $182.00 | $182.00 | $182.00 |
| Purchase #7 | $73.86 | 12.759% | $83.2838 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $733.84 | $798.4609 | $798.46 | $798.45 | $798.50 | |