| 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 | $85.52 | 7.146% | $91.6313 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $242.66 | 7.848% | $261.704 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $50.42 | 11.696% | $56.3171 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $143.37 | 6.787% | $153.1005 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $191.92 | 3.237% | $198.1325 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $184.83 | 9.864% | $203.0616 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $130.60 | 13.525% | $148.2637 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $1,029.32 | $1,112.2107 | $1,112.20 | $1,112.20 | $1,112.20 | |