| 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 | $128.47 | 7.278% | $137.82 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $109.37 | 4.494% | $114.2851 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $105.53 | 9.528% | $115.5849 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $126.37 | 9.661% | $138.5786 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $77.91 | 10.532% | $86.1155 | $86.12 | $86.10 | $86.10 |
| Purchase #6 | $173.57 | 5.533% | $183.1736 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $22.73 | 11.657% | $25.3796 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $743.95 | $800.9373 | $800.94 | $800.95 | $801.00 | |