| 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 | $213.52 | 8.324% | $231.2934 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $114.51 | 13.287% | $129.7249 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $163.65 | 12.816% | $184.6234 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $7.52 | 7.627% | $8.0936 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $23.65 | 10.229% | $26.0692 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $10.91 | 3.873% | $11.3325 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $20.56 | 10.223% | $22.6618 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $554.32 | $613.7988 | $613.78 | $613.75 | $613.80 | |