| 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 | $15.75 | 10.821% | $17.4543 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $190.46 | 12.437% | $214.1475 | $214.15 | $214.15 | $214.10 |
| Purchase #3 | $169.60 | 3.161% | $174.9611 | $174.96 | $174.95 | $175.00 |
| Purchase #4 | $141.74 | 11.698% | $158.3207 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $114.99 | 5.616% | $121.4478 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $247.48 | 11.808% | $276.7024 | $276.70 | $276.70 | $276.70 |
| Purchase #7 | $91.34 | 11.418% | $101.7692 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $971.36 | $1,064.8030 | $1,064.80 | $1,064.75 | $1,064.80 | |