| 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 | $30.56 | 13.832% | $34.7871 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $164.30 | 4.254% | $171.2893 | $171.29 | $171.30 | $171.30 |
| Purchase #3 | $222.84 | 7.783% | $240.1836 | $240.18 | $240.20 | $240.20 |
| Purchase #4 | $113.81 | 12.125% | $127.6095 | $127.61 | $127.60 | $127.60 |
| Purchase #5 | $130.42 | 7.429% | $140.1089 | $140.11 | $140.10 | $140.10 |
| Purchase #6 | $106.51 | 12.668% | $120.0027 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $77.97 | 11.374% | $86.8383 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $846.41 | $920.8194 | $920.82 | $920.85 | $920.80 | |