| 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 | $40.35 | 5.773% | $42.6794 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $13.61 | 4.722% | $14.2527 | $14.25 | $14.25 | $14.30 |
| Purchase #3 | $169.58 | 11.346% | $188.8205 | $188.82 | $188.80 | $188.80 |
| Purchase #4 | $231.61 | 7.828% | $249.7404 | $249.74 | $249.75 | $249.70 |
| Purchase #5 | $73.96 | 3.790% | $76.7631 | $76.76 | $76.75 | $76.80 |
| Purchase #6 | $184.31 | 6.641% | $196.55 | $196.55 | $196.55 | $196.60 |
| Purchase #7 | $8.83 | 10.855% | $9.7885 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $722.25 | $778.5946 | $778.59 | $778.60 | $778.70 | |