| 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 | $218.31 | 3.615% | $226.2019 | $226.20 | $226.20 | $226.20 |
| Purchase #2 | $237.81 | 4.607% | $248.7659 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $140.54 | 12.599% | $158.2466 | $158.25 | $158.25 | $158.20 |
| Purchase #4 | $9.30 | 5.356% | $9.7981 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $6.34 | 12.447% | $7.1291 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $158.43 | 6.835% | $169.2587 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $107.51 | 8.422% | $116.5645 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $878.24 | $935.9648 | $935.97 | $935.95 | $936.00 | |