| 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 | $169.78 | 6.236% | $180.3675 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $182.99 | 12.158% | $205.2379 | $205.24 | $205.25 | $205.20 |
| Purchase #3 | $233.91 | 6.767% | $249.7387 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $27.56 | 13.872% | $31.3831 | $31.38 | $31.40 | $31.40 |
| Purchase #5 | $222.64 | 3.539% | $230.5192 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $107.55 | 12.177% | $120.6464 | $120.65 | $120.65 | $120.60 |
| Purchase #7 | $109.52 | 4.603% | $114.5612 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $1,053.95 | $1,132.4540 | $1,132.46 | $1,132.45 | $1,132.40 | |