| 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 | $191.45 | 9.735% | $210.0877 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $11.41 | 9.119% | $12.4505 | $12.45 | $12.45 | $12.50 |
| Purchase #3 | $186.91 | 10.127% | $205.8384 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $217.33 | 7.440% | $233.4994 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $120.66 | 11.545% | $134.5902 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $92.86 | 10.448% | $102.562 | $102.56 | $102.55 | $102.60 |
| Purchase #7 | $242.54 | 9.161% | $264.7591 | $264.76 | $264.75 | $264.80 |
| 7 purchase totals = | $1,063.16 | $1,163.7873 | $1,163.79 | $1,163.80 | $1,163.90 | |