| 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 | $48.69 | 6.381% | $51.7969 | $51.80 | $51.80 | $51.80 |
| Purchase #2 | $175.37 | 6.173% | $186.1956 | $186.20 | $186.20 | $186.20 |
| Purchase #3 | $226.88 | 7.860% | $244.7128 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $187.97 | 5.465% | $198.2426 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $171.91 | 3.300% | $177.583 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $40.35 | 13.465% | $45.7831 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $76.76 | 6.200% | $81.5191 | $81.52 | $81.50 | $81.50 |
| 7 purchase totals = | $927.93 | $985.8331 | $985.83 | $985.85 | $985.80 | |