| 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 | $11.48 | 10.172% | $12.6477 | $12.65 | $12.65 | $12.60 |
| Purchase #2 | $153.33 | 11.276% | $170.6195 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $161.31 | 3.504% | $166.9623 | $166.96 | $166.95 | $167.00 |
| Purchase #4 | $214.40 | 8.744% | $233.1471 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $132.50 | 8.699% | $144.0262 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $214.73 | 3.618% | $222.4989 | $222.50 | $222.50 | $222.50 |
| Purchase #7 | $132.83 | 4.817% | $139.2284 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $1,020.58 | $1,089.1301 | $1,089.14 | $1,089.15 | $1,089.00 | |