| 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 | $200.35 | 11.203% | $222.7952 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $88.50 | 5.717% | $93.5595 | $93.56 | $93.55 | $93.60 |
| Purchase #3 | $71.72 | 10.422% | $79.1947 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $7.30 | 8.312% | $7.9068 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $157.61 | 3.639% | $163.3454 | $163.35 | $163.35 | $163.30 |
| Purchase #6 | $12.27 | 3.541% | $12.7045 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $248.61 | 9.149% | $271.3553 | $271.36 | $271.35 | $271.40 |
| 7 purchase totals = | $786.36 | $850.8614 | $850.87 | $850.85 | $850.90 | |