| 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 | $176.90 | 7.819% | $190.7318 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $174.40 | 13.201% | $197.4225 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $185.73 | 12.665% | $209.2527 | $209.25 | $209.25 | $209.30 |
| Purchase #4 | $5.96 | 11.128% | $6.6232 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $5.26 | 6.771% | $5.6162 | $5.62 | $5.60 | $5.60 |
| Purchase #6 | $141.66 | 3.416% | $146.4991 | $146.50 | $146.50 | $146.50 |
| Purchase #7 | $124.74 | 6.862% | $133.2997 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $814.65 | $889.4452 | $889.44 | $889.40 | $889.40 | |