| 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 | $97.81 | 8.858% | $106.474 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $147.25 | 10.862% | $163.2443 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $249.34 | 6.486% | $265.5122 | $265.51 | $265.50 | $265.50 |
| Purchase #4 | $151.64 | 3.854% | $157.4842 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $19.36 | 11.634% | $21.6123 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $164.40 | 9.396% | $179.847 | $179.85 | $179.85 | $179.80 |
| Purchase #7 | $137.84 | 11.737% | $154.0183 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $967.64 | $1,048.1923 | $1,048.18 | $1,048.15 | $1,048.10 | |