| 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 | $222.28 | 6.540% | $236.8171 | $236.82 | $236.80 | $236.80 |
| Purchase #2 | $6.25 | 13.371% | $7.0857 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $14.97 | 12.144% | $16.788 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $133.89 | 3.463% | $138.5266 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $80.60 | 11.793% | $90.1052 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $70.59 | 5.264% | $74.3059 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $246.69 | 5.840% | $261.0967 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $775.27 | $824.7252 | $824.75 | $824.75 | $824.70 | |