| 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 | $98.62 | 8.337% | $106.8419 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $42.28 | 12.147% | $47.4158 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $240.97 | 6.779% | $257.3054 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $206.72 | 8.762% | $224.8328 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $100.44 | 6.766% | $107.2358 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $226.72 | 3.113% | $233.7778 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $218.29 | 9.413% | $238.8376 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $1,134.04 | $1,216.2471 | $1,216.26 | $1,216.30 | $1,216.10 | |