| 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 | $242.78 | 4.358% | $253.3604 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $142.53 | 11.546% | $158.9865 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $56.92 | 5.510% | $60.0563 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $93.99 | 3.657% | $97.4272 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $108.50 | 9.758% | $119.0874 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $71.48 | 13.189% | $80.9075 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $114.57 | 3.266% | $118.3119 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $830.77 | $888.1372 | $888.15 | $888.15 | $888.20 | |