| 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 | $15.65 | 5.209% | $16.4652 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $173.81 | 6.683% | $185.4257 | $185.43 | $185.45 | $185.40 |
| Purchase #3 | $24.52 | 6.761% | $26.1778 | $26.18 | $26.20 | $26.20 |
| Purchase #4 | $207.82 | 5.461% | $219.1691 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $20.69 | 6.649% | $22.0657 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $90.49 | 6.685% | $96.5393 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $74.70 | 12.465% | $84.0114 | $84.01 | $84.00 | $84.00 |
| 7 purchase totals = | $607.68 | $649.8542 | $649.87 | $649.85 | $649.90 | |