| 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 | $188.33 | 6.321% | $200.2343 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $151.88 | 9.127% | $165.7421 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $10.61 | 11.798% | $11.8618 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $237.71 | 4.496% | $248.3974 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $125.73 | 4.186% | $130.9931 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $183.88 | 13.590% | $208.8693 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $185.34 | 13.108% | $209.6344 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $1,083.48 | $1,175.7324 | $1,175.72 | $1,175.75 | $1,175.70 | |