| 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 | $192.67 | 13.308% | $218.3105 | $218.31 | $218.30 | $218.30 |
| Purchase #2 | $128.44 | 3.360% | $132.7556 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $15.92 | 13.559% | $18.0786 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $44.59 | 13.356% | $50.5454 | $50.55 | $50.55 | $50.50 |
| Purchase #5 | $201.91 | 12.784% | $227.7222 | $227.72 | $227.70 | $227.70 |
| Purchase #6 | $170.90 | 7.855% | $184.3242 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $249.95 | 10.246% | $275.5599 | $275.56 | $275.55 | $275.60 |
| 7 purchase totals = | $1,004.38 | $1,107.2964 | $1,107.30 | $1,107.25 | $1,107.30 | |