| 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 | $9.56 | 10.755% | $10.5882 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $89.37 | 11.109% | $99.2981 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $125.36 | 11.378% | $139.6235 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $220.68 | 7.575% | $237.3965 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $97.64 | 10.729% | $108.1158 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $74.99 | 5.139% | $78.8437 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $114.80 | 6.488% | $122.2482 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $732.40 | $796.1140 | $796.12 | $796.10 | $796.00 | |