| 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 | $79.73 | 11.465% | $88.871 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $68.66 | 3.731% | $71.2217 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $102.37 | 9.361% | $111.9529 | $111.95 | $111.95 | $112.00 |
| Purchase #4 | $141.50 | 10.239% | $155.9882 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $80.33 | 7.635% | $86.4632 | $86.46 | $86.45 | $86.50 |
| Purchase #6 | $9.31 | 4.410% | $9.7206 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $234.52 | 5.652% | $247.7751 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $716.42 | $771.9927 | $771.99 | $771.95 | $772.10 | |