| 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 | $17.28 | 6.167% | $18.3457 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $101.81 | 4.205% | $106.0911 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $52.64 | 9.402% | $57.5892 | $57.59 | $57.60 | $57.60 |
| Purchase #4 | $246.53 | 7.181% | $264.2333 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $126.82 | 9.862% | $139.327 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $81.57 | 13.730% | $92.7696 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $10.49 | 3.329% | $10.8392 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $637.14 | $689.1951 | $689.20 | $689.25 | $689.10 | |