| 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 | $81.47 | 11.868% | $91.1389 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $242.74 | 7.648% | $261.3048 | $261.30 | $261.30 | $261.30 |
| Purchase #3 | $126.92 | 9.529% | $139.0142 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $22.88 | 6.206% | $24.2999 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $222.67 | 13.231% | $252.1315 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $198.27 | 5.789% | $209.7479 | $209.75 | $209.75 | $209.70 |
| Purchase #7 | $122.71 | 12.150% | $137.6193 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,017.66 | $1,115.2565 | $1,115.25 | $1,115.25 | $1,115.10 | |