| 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 | $106.52 | 11.547% | $118.8199 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $107.41 | 13.695% | $122.1198 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $57.39 | 10.864% | $63.6248 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $150.42 | 6.563% | $160.2921 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $202.31 | 8.461% | $219.4274 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $91.97 | 5.648% | $97.1645 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $47.50 | 10.415% | $52.4471 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $763.52 | $833.8956 | $833.89 | $833.85 | $833.80 | |