| 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 | $199.35 | 12.835% | $224.9366 | $224.94 | $224.95 | $224.90 |
| Purchase #2 | $93.88 | 13.670% | $106.7134 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $215.81 | 13.400% | $244.7285 | $244.73 | $244.75 | $244.70 |
| Purchase #4 | $210.90 | 10.821% | $233.7215 | $233.72 | $233.70 | $233.70 |
| Purchase #5 | $106.30 | 13.559% | $120.7132 | $120.71 | $120.70 | $120.70 |
| Purchase #6 | $18.75 | 12.155% | $21.0291 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $244.87 | 6.844% | $261.6289 | $261.63 | $261.65 | $261.60 |
| 7 purchase totals = | $1,089.86 | $1,213.4712 | $1,213.47 | $1,213.50 | $1,213.30 | |