| 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 | $242.73 | 7.559% | $261.078 | $261.08 | $261.10 | $261.10 |
| Purchase #2 | $249.47 | 4.258% | $260.0924 | $260.09 | $260.10 | $260.10 |
| Purchase #3 | $219.36 | 9.408% | $239.9974 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $34.73 | 6.178% | $36.8756 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $73.69 | 8.497% | $79.9514 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $216.32 | 13.789% | $246.1484 | $246.15 | $246.15 | $246.10 |
| Purchase #7 | $52.48 | 10.295% | $57.8828 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $1,088.78 | $1,182.0260 | $1,182.03 | $1,182.10 | $1,182.10 | |