| 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 | $11.89 | 4.312% | $12.4027 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $8.42 | 10.477% | $9.3022 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $154.59 | 9.844% | $169.8078 | $169.81 | $169.80 | $169.80 |
| Purchase #4 | $176.90 | 4.724% | $185.2568 | $185.26 | $185.25 | $185.30 |
| Purchase #5 | $248.75 | 7.198% | $266.655 | $266.66 | $266.65 | $266.70 |
| Purchase #6 | $104.93 | 10.192% | $115.6245 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $167.41 | 9.810% | $183.8329 | $183.83 | $183.85 | $183.80 |
| 7 purchase totals = | $872.89 | $942.8819 | $942.88 | $942.85 | $942.90 | |