| 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 | $235.25 | 7.385% | $252.6232 | $252.62 | $252.60 | $252.60 |
| Purchase #2 | $17.90 | 8.857% | $19.4854 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $193.74 | 7.300% | $207.883 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $131.65 | 7.418% | $141.4158 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $249.95 | 4.455% | $261.0853 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $66.33 | 10.573% | $73.3431 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $45.72 | 9.264% | $49.9555 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $940.54 | $1,005.7913 | $1,005.80 | $1,005.80 | $1,005.80 | |