| 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 | $105.65 | 6.496% | $112.513 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $149.58 | 10.402% | $165.1393 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $244.57 | 12.206% | $274.4222 | $274.42 | $274.40 | $274.40 |
| Purchase #4 | $77.52 | 3.169% | $79.9766 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $168.92 | 13.682% | $192.0316 | $192.03 | $192.05 | $192.00 |
| Purchase #6 | $81.83 | 3.776% | $84.9199 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $235.95 | 10.743% | $261.2981 | $261.30 | $261.30 | $261.30 |
| 7 purchase totals = | $1,064.02 | $1,170.3007 | $1,170.30 | $1,170.30 | $1,170.20 | |