| 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 | $201.50 | 9.531% | $220.705 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $72.37 | 9.266% | $79.0758 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $236.33 | 10.773% | $261.7898 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $235.87 | 6.207% | $250.5105 | $250.51 | $250.50 | $250.50 |
| Purchase #5 | $226.65 | 9.138% | $247.3613 | $247.36 | $247.35 | $247.40 |
| Purchase #6 | $248.61 | 8.337% | $269.3366 | $269.34 | $269.35 | $269.30 |
| Purchase #7 | $49.97 | 12.717% | $56.3247 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $1,271.30 | $1,385.1037 | $1,385.11 | $1,385.10 | $1,385.10 | |