| 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 | $225.84 | 6.315% | $240.1018 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $110.78 | 8.633% | $120.3436 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $231.55 | 12.784% | $261.1514 | $261.15 | $261.15 | $261.20 |
| Purchase #4 | $31.52 | 13.688% | $35.8345 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $29.54 | 4.438% | $30.851 | $30.85 | $30.85 | $30.90 |
| Purchase #6 | $109.58 | 5.245% | $115.3275 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $113.64 | 6.144% | $120.622 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $852.45 | $924.2318 | $924.22 | $924.25 | $924.20 | |