| 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 | $174.41 | 3.144% | $179.8935 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $108.56 | 11.729% | $121.293 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $36.59 | 11.719% | $40.878 | $40.88 | $40.90 | $40.90 |
| Purchase #4 | $5.81 | 6.287% | $6.1753 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $202.40 | 11.681% | $226.0423 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $32.96 | 10.234% | $36.3331 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $229.47 | 10.490% | $253.5414 | $253.54 | $253.55 | $253.50 |
| 7 purchase totals = | $790.20 | $864.1566 | $864.15 | $864.25 | $864.10 | |