| 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 | $167.99 | 13.822% | $191.2096 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $13.36 | 11.402% | $14.8833 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $154.79 | 13.112% | $175.0861 | $175.09 | $175.10 | $175.10 |
| Purchase #4 | $83.60 | 10.127% | $92.0662 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $197.79 | 12.248% | $222.0153 | $222.02 | $222.00 | $222.00 |
| Purchase #6 | $125.84 | 5.619% | $132.9109 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $196.94 | 11.162% | $218.9224 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $940.31 | $1,047.0938 | $1,047.10 | $1,047.05 | $1,047.10 | |