| 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 | $27.43 | 3.580% | $28.412 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $169.87 | 7.872% | $183.2422 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $138.44 | 11.860% | $154.859 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $124.35 | 11.277% | $138.3729 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $235.98 | 6.835% | $252.1092 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $109.25 | 4.677% | $114.3596 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $46.77 | 13.144% | $52.9174 | $52.92 | $52.90 | $52.90 |
| 7 purchase totals = | $852.09 | $924.2723 | $924.27 | $924.20 | $924.30 | |