| 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 | $24.29 | 13.411% | $27.5475 | $27.55 | $27.55 | $27.50 |
| Purchase #2 | $108.50 | 9.458% | $118.7619 | $118.76 | $118.75 | $118.80 |
| Purchase #3 | $249.30 | 7.840% | $268.8451 | $268.85 | $268.85 | $268.80 |
| Purchase #4 | $13.61 | 10.238% | $15.0034 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $96.25 | 4.221% | $100.3127 | $100.31 | $100.30 | $100.30 |
| Purchase #6 | $94.59 | 3.133% | $97.5535 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $88.32 | 4.226% | $92.0524 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $674.86 | $720.0765 | $720.07 | $720.05 | $720.10 | |