| 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 | $82.76 | 7.167% | $88.6914 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $221.83 | 6.374% | $235.9694 | $235.97 | $235.95 | $236.00 |
| Purchase #3 | $162.77 | 13.321% | $184.4526 | $184.45 | $184.45 | $184.50 |
| Purchase #4 | $45.93 | 3.248% | $47.4218 | $47.42 | $47.40 | $47.40 |
| Purchase #5 | $164.39 | 3.501% | $170.1453 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $102.59 | 9.133% | $111.9595 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $231.45 | 4.324% | $241.4579 | $241.46 | $241.45 | $241.50 |
| 7 purchase totals = | $1,011.72 | $1,080.0979 | $1,080.10 | $1,080.05 | $1,080.20 | |