| 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 | $18.98 | 8.700% | $20.6313 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $199.75 | 13.307% | $226.3307 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $175.41 | 11.844% | $196.1856 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $21.27 | 12.488% | $23.9262 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $152.72 | 11.325% | $170.0155 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $42.40 | 5.566% | $44.76 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $234.67 | 11.254% | $261.0798 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $845.20 | $942.9291 | $942.94 | $943.00 | $942.90 | |