| 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 | $188.40 | 12.366% | $211.6975 | $211.70 | $211.70 | $211.70 |
| Purchase #2 | $79.85 | 6.594% | $85.1153 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $189.79 | 10.238% | $209.2207 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $15.69 | 11.471% | $17.4898 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $179.62 | 10.242% | $198.0167 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $229.56 | 10.369% | $253.3631 | $253.36 | $253.35 | $253.40 |
| Purchase #7 | $121.61 | 8.854% | $132.3773 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $1,004.52 | $1,107.2804 | $1,107.29 | $1,107.25 | $1,107.30 | |