| 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 | $205.74 | 9.645% | $225.5836 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $227.72 | 6.626% | $242.8087 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $155.84 | 7.360% | $167.3098 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $74.77 | 11.696% | $83.5151 | $83.52 | $83.50 | $83.50 |
| Purchase #5 | $142.75 | 5.797% | $151.0252 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $20.64 | 13.135% | $23.3511 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $107.79 | 8.583% | $117.0416 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $935.25 | $1,010.6351 | $1,010.64 | $1,010.65 | $1,010.60 | |