| 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 | $68.40 | 13.609% | $77.7086 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $9.64 | 12.795% | $10.8734 | $10.87 | $10.85 | $10.90 |
| Purchase #3 | $121.96 | 11.150% | $135.5585 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $81.89 | 5.478% | $86.3759 | $86.38 | $86.40 | $86.40 |
| Purchase #5 | $232.37 | 5.499% | $245.148 | $245.15 | $245.15 | $245.10 |
| Purchase #6 | $10.87 | 7.450% | $11.6798 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $64.42 | 13.202% | $72.9247 | $72.92 | $72.90 | $72.90 |
| 7 purchase totals = | $589.55 | $640.2689 | $640.27 | $640.25 | $640.30 | |