| 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 | $17.70 | 3.380% | $18.2983 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $194.82 | 5.599% | $205.728 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $162.48 | 7.750% | $175.0722 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $99.47 | 11.849% | $111.2562 | $111.26 | $111.25 | $111.30 |
| Purchase #5 | $117.94 | 12.292% | $132.4372 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $128.84 | 4.479% | $134.6107 | $134.61 | $134.60 | $134.60 |
| Purchase #7 | $35.47 | 4.223% | $36.9679 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $756.72 | $814.3705 | $814.38 | $814.35 | $814.40 | |