| 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 | $233.58 | 4.622% | $244.3761 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $172.43 | 8.357% | $186.84 | $186.84 | $186.85 | $186.80 |
| Purchase #3 | $186.81 | 12.461% | $210.0884 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $205.82 | 12.770% | $232.1032 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $178.49 | 6.541% | $190.165 | $190.17 | $190.15 | $190.20 |
| Purchase #6 | $215.32 | 5.845% | $227.9055 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $79.70 | 8.107% | $86.1613 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $1,272.15 | $1,377.6395 | $1,377.65 | $1,377.65 | $1,377.70 | |