| 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 | $46.99 | 7.315% | $50.4273 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $91.68 | 10.408% | $101.2221 | $101.22 | $101.20 | $101.20 |
| Purchase #3 | $146.42 | 10.559% | $161.8805 | $161.88 | $161.90 | $161.90 |
| Purchase #4 | $45.75 | 4.371% | $47.7497 | $47.75 | $47.75 | $47.70 |
| Purchase #5 | $86.51 | 12.649% | $97.4526 | $97.45 | $97.45 | $97.50 |
| Purchase #6 | $110.52 | 3.382% | $114.2578 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $163.45 | 9.774% | $179.4256 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $691.32 | $752.4156 | $752.42 | $752.45 | $752.40 | |