| 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 | $97.91 | 8.325% | $106.061 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $132.28 | 4.300% | $137.968 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $228.88 | 13.467% | $259.7033 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $78.68 | 10.836% | $87.2058 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $11.81 | 11.206% | $13.1334 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $21.81 | 13.372% | $24.7264 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $122.84 | 3.790% | $127.4956 | $127.50 | $127.50 | $127.50 |
| 7 purchase totals = | $694.21 | $756.2935 | $756.30 | $756.30 | $756.30 | |