| 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 | $67.93 | 9.125% | $74.1286 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $6.96 | 11.375% | $7.7517 | $7.75 | $7.75 | $7.80 |
| Purchase #3 | $175.84 | 9.446% | $192.4498 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $163.79 | 3.860% | $170.1123 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $116.27 | 9.335% | $127.1238 | $127.12 | $127.10 | $127.10 |
| Purchase #6 | $185.31 | 9.262% | $202.4734 | $202.47 | $202.45 | $202.50 |
| Purchase #7 | $108.29 | 5.669% | $114.429 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $824.39 | $888.4686 | $888.46 | $888.45 | $888.40 | |