| 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 | $187.74 | 10.305% | $207.0866 | $207.09 | $207.10 | $207.10 |
| Purchase #2 | $193.59 | 12.518% | $217.8236 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $203.26 | 9.247% | $222.0555 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $11.89 | 9.264% | $12.9915 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $203.33 | 13.843% | $231.477 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $242.31 | 9.267% | $264.7649 | $264.76 | $264.75 | $264.80 |
| Purchase #7 | $38.39 | 9.836% | $42.166 | $42.17 | $42.15 | $42.20 |
| 7 purchase totals = | $1,080.51 | $1,198.3651 | $1,198.37 | $1,198.35 | $1,198.50 | |