| 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 | $86.36 | 6.770% | $92.2066 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $222.64 | 9.355% | $243.468 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $248.64 | 5.297% | $261.8105 | $261.81 | $261.80 | $261.80 |
| Purchase #4 | $218.83 | 3.358% | $226.1783 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $153.91 | 5.673% | $162.6413 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $26.26 | 10.806% | $29.0977 | $29.10 | $29.10 | $29.10 |
| Purchase #7 | $152.96 | 7.696% | $164.7318 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $1,109.60 | $1,180.1342 | $1,180.14 | $1,180.15 | $1,180.10 | |