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 | $21.40 | 3.662% | $22.1837 | $22.18 | $22.20 | $22.20 |
Purchase #2 | $30.84 | 5.314% | $32.4788 | $32.48 | $32.50 | $32.50 |
Purchase #3 | $134.68 | 8.805% | $146.5386 | $146.54 | $146.55 | $146.50 |
Purchase #4 | $167.72 | 4.379% | $175.0645 | $175.06 | $175.05 | $175.10 |
Purchase #5 | $209.57 | 5.166% | $220.3964 | $220.40 | $220.40 | $220.40 |
Purchase #6 | $229.74 | 8.796% | $249.9479 | $249.95 | $249.95 | $249.90 |
Purchase #7 | $86.90 | 8.704% | $94.4638 | $94.46 | $94.45 | $94.50 |
7 purchase totals = | $880.85 | $941.0737 | $941.07 | $941.10 | $941.10 |