| 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 | $41.88 | 9.712% | $45.9474 | $45.95 | $45.95 | $45.90 |
| Purchase #2 | $227.31 | 10.150% | $250.382 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $213.83 | 10.802% | $236.9279 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $127.41 | 10.364% | $140.6148 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $67.99 | 7.566% | $73.1341 | $73.13 | $73.15 | $73.10 |
| Purchase #6 | $171.70 | 7.811% | $185.1115 | $185.11 | $185.10 | $185.10 |
| Purchase #7 | $38.97 | 3.274% | $40.2459 | $40.25 | $40.25 | $40.20 |
| 7 purchase totals = | $889.09 | $972.3636 | $972.36 | $972.40 | $972.20 | |