| 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 | $7.52 | 10.262% | $8.2917 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $176.35 | 9.772% | $193.5829 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $121.68 | 4.862% | $127.5961 | $127.60 | $127.60 | $127.60 |
| Purchase #4 | $61.30 | 8.255% | $66.3603 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $152.97 | 4.704% | $160.1657 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $151.52 | 7.585% | $163.0128 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $114.83 | 4.108% | $119.5472 | $119.55 | $119.55 | $119.50 |
| 7 purchase totals = | $786.17 | $838.5567 | $838.56 | $838.55 | $838.60 | |