| 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 | $66.35 | 12.506% | $74.6477 | $74.65 | $74.65 | $74.60 |
| Purchase #2 | $29.56 | 7.594% | $31.8048 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $56.61 | 12.205% | $63.5193 | $63.52 | $63.50 | $63.50 |
| Purchase #4 | $184.75 | 7.808% | $199.1753 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $173.31 | 3.339% | $179.0968 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $15.35 | 6.648% | $16.3705 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $106.76 | 6.872% | $114.0965 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $632.69 | $678.7109 | $678.72 | $678.70 | $678.70 | |