| 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 | $205.39 | 12.692% | $231.4581 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $209.44 | 6.102% | $222.22 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $159.93 | 3.584% | $165.6619 | $165.66 | $165.65 | $165.70 |
| Purchase #4 | $65.26 | 4.320% | $68.0792 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $164.95 | 9.711% | $180.9683 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $92.30 | 5.530% | $97.4042 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $193.29 | 13.202% | $218.8081 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $1,090.56 | $1,184.5998 | $1,184.60 | $1,184.55 | $1,184.70 | |