| 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 | $97.66 | 7.728% | $105.2072 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $98.59 | 13.788% | $112.1836 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $222.73 | 3.789% | $231.1692 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $65.25 | 7.504% | $70.1464 | $70.15 | $70.15 | $70.10 |
| Purchase #5 | $78.75 | 9.119% | $85.9312 | $85.93 | $85.95 | $85.90 |
| Purchase #6 | $237.93 | 4.376% | $248.3418 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $222.28 | 5.843% | $235.2678 | $235.27 | $235.25 | $235.30 |
| 7 purchase totals = | $1,023.19 | $1,088.2472 | $1,088.25 | $1,088.25 | $1,088.20 | |