| 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 | $222.72 | 7.228% | $238.8182 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $231.93 | 13.293% | $262.7605 | $262.76 | $262.75 | $262.80 |
| Purchase #3 | $239.92 | 12.181% | $269.1447 | $269.14 | $269.15 | $269.10 |
| Purchase #4 | $21.41 | 3.429% | $22.1441 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $207.44 | 7.149% | $222.2699 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $107.60 | 12.609% | $121.1673 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $188.70 | 7.416% | $202.694 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $1,219.72 | $1,338.9987 | $1,338.99 | $1,338.95 | $1,339.00 | |