| 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 | $144.43 | 12.765% | $162.8665 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $136.74 | 12.774% | $154.2072 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $214.43 | 6.365% | $228.0785 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $163.29 | 4.794% | $171.1181 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $85.53 | 13.568% | $97.1347 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $11.84 | 7.382% | $12.714 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $100.77 | 6.498% | $107.318 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $857.03 | $933.4370 | $933.44 | $933.40 | $933.40 | |