| 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 | $5.93 | 10.245% | $6.5375 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $108.67 | 9.610% | $119.1132 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $92.57 | 8.620% | $100.5495 | $100.55 | $100.55 | $100.50 |
| Purchase #4 | $138.73 | 7.159% | $148.6617 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $232.29 | 12.659% | $261.6956 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $112.88 | 12.759% | $127.2824 | $127.28 | $127.30 | $127.30 |
| Purchase #7 | $64.54 | 7.721% | $69.5231 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $755.61 | $833.3630 | $833.36 | $833.35 | $833.30 | |