| 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 | $11.70 | 8.486% | $12.6929 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $231.89 | 11.749% | $259.1348 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $78.67 | 12.603% | $88.5848 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $49.35 | 4.702% | $51.6704 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $89.37 | 11.713% | $99.8379 | $99.84 | $99.85 | $99.80 |
| Purchase #6 | $154.87 | 9.271% | $169.228 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $194.75 | 8.575% | $211.4498 | $211.45 | $211.45 | $211.40 |
| 7 purchase totals = | $810.60 | $892.5986 | $892.59 | $892.65 | $892.50 | |