| 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 | $90.41 | 9.495% | $98.9944 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $248.39 | 9.681% | $272.4366 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $170.96 | 7.767% | $184.2385 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $49.36 | 5.109% | $51.8818 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $8.56 | 12.473% | $9.6277 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $204.45 | 6.461% | $217.6595 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $89.71 | 9.135% | $97.905 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $861.84 | $932.7435 | $932.75 | $932.80 | $932.70 | |