| 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 | $20.66 | 12.185% | $23.1774 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $140.83 | 13.765% | $160.2152 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $100.85 | 11.181% | $112.126 | $112.13 | $112.15 | $112.10 |
| Purchase #4 | $145.90 | 8.386% | $158.1352 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $76.64 | 3.639% | $79.4289 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $212.99 | 10.738% | $235.8609 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $205.84 | 12.648% | $231.8746 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $903.71 | $1,000.8182 | $1,000.83 | $1,000.85 | $1,000.80 | |