| 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 | $5.31 | 4.127% | $5.5291 | $5.53 | $5.55 | $5.50 |
| Purchase #2 | $111.55 | 7.425% | $119.8326 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $222.98 | 6.247% | $236.9096 | $236.91 | $236.90 | $236.90 |
| Purchase #4 | $80.32 | 4.563% | $83.985 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $231.53 | 5.215% | $243.6043 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $207.26 | 5.659% | $218.9888 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $216.72 | 4.747% | $227.0077 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $1,075.67 | $1,135.8571 | $1,135.86 | $1,135.90 | $1,135.80 | |