| 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 | $182.29 | 6.587% | $194.2974 | $194.30 | $194.30 | $194.30 |
| Purchase #2 | $221.40 | 6.768% | $236.3844 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $131.27 | 3.739% | $136.1782 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $109.90 | 3.420% | $113.6586 | $113.66 | $113.65 | $113.70 |
| Purchase #5 | $102.51 | 4.365% | $106.9846 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $72.47 | 12.276% | $81.3664 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $27.39 | 11.466% | $30.5305 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $847.23 | $899.4001 | $899.40 | $899.45 | $899.50 | |