| 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 | $98.91 | 10.340% | $109.1373 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $114.74 | 13.245% | $129.9373 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $107.65 | 10.137% | $118.5625 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $42.61 | 9.343% | $46.5911 | $46.59 | $46.60 | $46.60 |
| Purchase #5 | $137.38 | 4.779% | $143.9454 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $137.29 | 4.198% | $143.0534 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $219.79 | 3.530% | $227.5486 | $227.55 | $227.55 | $227.50 |
| 7 purchase totals = | $858.37 | $918.7756 | $918.78 | $918.80 | $918.70 | |