| 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 | $49.82 | 8.845% | $54.2266 | $54.23 | $54.25 | $54.20 |
| Purchase #2 | $190.42 | 3.816% | $197.6864 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $21.56 | 8.558% | $23.4051 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $9.67 | 3.538% | $10.0121 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $157.55 | 6.459% | $167.7262 | $167.73 | $167.75 | $167.70 |
| Purchase #6 | $11.58 | 4.183% | $12.0644 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $62.28 | 13.534% | $70.709 | $70.71 | $70.70 | $70.70 |
| 7 purchase totals = | $502.88 | $535.8298 | $535.84 | $535.85 | $535.80 | |