| 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 | $176.99 | 4.339% | $184.6696 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $123.37 | 11.273% | $137.2775 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $187.96 | 5.652% | $198.5835 | $198.58 | $198.60 | $198.60 |
| Purchase #4 | $103.88 | 13.785% | $118.1999 | $118.20 | $118.20 | $118.20 |
| Purchase #5 | $165.38 | 3.749% | $171.5801 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $86.65 | 7.481% | $93.1323 | $93.13 | $93.15 | $93.10 |
| Purchase #7 | $95.36 | 7.240% | $102.2641 | $102.26 | $102.25 | $102.30 |
| 7 purchase totals = | $939.59 | $1,005.7070 | $1,005.70 | $1,005.75 | $1,005.80 | |