| 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 | $181.89 | 9.380% | $198.9513 | $198.95 | $198.95 | $199.00 |
| Purchase #2 | $37.91 | 5.775% | $40.0993 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $198.82 | 7.340% | $213.4134 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $215.72 | 7.713% | $232.3585 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $235.98 | 10.752% | $261.3526 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $183.91 | 6.587% | $196.0242 | $196.02 | $196.00 | $196.00 |
| Purchase #7 | $38.93 | 13.122% | $44.0384 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $1,093.16 | $1,186.2377 | $1,186.23 | $1,186.20 | $1,186.30 | |