| 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 | $109.96 | 10.561% | $121.5729 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $199.73 | 7.829% | $215.3669 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $115.84 | 4.547% | $121.1072 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $69.55 | 8.681% | $75.5876 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $124.90 | 10.204% | $137.6448 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $134.25 | 10.304% | $148.0831 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $34.31 | 10.420% | $37.8851 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $788.54 | $857.2476 | $857.25 | $857.25 | $857.30 | |