| 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 | $97.33 | 12.313% | $109.3142 | $109.31 | $109.30 | $109.30 |
| Purchase #2 | $230.82 | 7.628% | $248.4269 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $205.83 | 7.841% | $221.9691 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $47.25 | 9.463% | $51.7213 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $25.59 | 9.120% | $27.9238 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $57.90 | 10.143% | $63.7728 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $163.63 | 5.309% | $172.3171 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $828.35 | $895.4452 | $895.44 | $895.35 | $895.40 | |