| 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 | $44.98 | 6.469% | $47.8898 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $199.62 | 4.635% | $208.8724 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $164.87 | 12.450% | $185.3963 | $185.40 | $185.40 | $185.40 |
| Purchase #4 | $63.83 | 11.680% | $71.2853 | $71.29 | $71.30 | $71.30 |
| Purchase #5 | $143.69 | 9.545% | $157.4052 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $236.36 | 5.380% | $249.0762 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $197.27 | 5.786% | $208.684 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $1,050.62 | $1,128.6092 | $1,128.62 | $1,128.65 | $1,128.70 | |