| 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 | $219.64 | 3.646% | $227.6481 | $227.65 | $227.65 | $227.60 |
| Purchase #2 | $91.83 | 5.856% | $97.2076 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $224.81 | 11.485% | $250.6294 | $250.63 | $250.65 | $250.60 |
| Purchase #4 | $121.73 | 13.712% | $138.4216 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $199.67 | 11.104% | $221.8414 | $221.84 | $221.85 | $221.80 |
| Purchase #6 | $120.81 | 5.266% | $127.1719 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $212.55 | 4.273% | $221.6323 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $1,191.04 | $1,284.5523 | $1,284.55 | $1,284.55 | $1,284.40 | |