| 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 | $187.46 | 6.588% | $199.8099 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $129.41 | 3.211% | $133.5654 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $168.97 | 8.762% | $183.7752 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $78.97 | 12.849% | $89.1169 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $234.86 | 11.313% | $261.4297 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $54.61 | 11.446% | $60.8607 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $212.64 | 6.824% | $227.1506 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $1,066.92 | $1,155.7084 | $1,155.72 | $1,155.70 | $1,155.80 | |