| 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 | $90.74 | 6.274% | $96.433 | $96.43 | $96.45 | $96.40 |
| Purchase #2 | $97.99 | 9.450% | $107.2501 | $107.25 | $107.25 | $107.30 |
| Purchase #3 | $105.28 | 8.298% | $114.0161 | $114.02 | $114.00 | $114.00 |
| Purchase #4 | $20.89 | 3.575% | $21.6368 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $98.78 | 6.714% | $105.4121 | $105.41 | $105.40 | $105.40 |
| Purchase #6 | $18.54 | 13.155% | $20.9789 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $159.77 | 7.437% | $171.6521 | $171.65 | $171.65 | $171.70 |
| 7 purchase totals = | $591.99 | $637.3791 | $637.38 | $637.40 | $637.40 | |