| 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 | $165.62 | 9.782% | $181.8209 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $13.76 | 7.511% | $14.7935 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $90.33 | 7.495% | $97.1002 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $129.66 | 5.849% | $137.2438 | $137.24 | $137.25 | $137.20 |
| Purchase #5 | $158.37 | 3.183% | $163.4109 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $151.62 | 7.345% | $162.7565 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $153.94 | 10.511% | $170.1206 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $863.30 | $927.2464 | $927.24 | $927.20 | $927.20 | |