| 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 | $179.50 | 3.156% | $185.165 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $164.31 | 11.597% | $183.365 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $164.91 | 3.719% | $171.043 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $183.52 | 9.726% | $201.3692 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $168.74 | 8.391% | $182.899 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $169.94 | 5.597% | $179.4515 | $179.45 | $179.45 | $179.50 |
| Purchase #7 | $107.39 | 6.371% | $114.2318 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $1,138.31 | $1,217.5245 | $1,217.53 | $1,217.50 | $1,217.60 | |