| 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 | $70.80 | 10.669% | $78.3537 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $213.78 | 11.807% | $239.021 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $168.77 | 4.135% | $175.7486 | $175.75 | $175.75 | $175.70 |
| Purchase #4 | $196.47 | 8.478% | $213.1267 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $230.56 | 5.430% | $243.0794 | $243.08 | $243.10 | $243.10 |
| Purchase #6 | $63.75 | 6.276% | $67.751 | $67.75 | $67.75 | $67.80 |
| Purchase #7 | $56.36 | 4.256% | $58.7587 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $1,000.49 | $1,075.8391 | $1,075.84 | $1,075.85 | $1,075.90 | |