| 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 | $11.97 | 4.366% | $12.4926 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $149.43 | 12.638% | $168.315 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $117.58 | 5.863% | $124.4737 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $102.87 | 11.216% | $114.4079 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $21.65 | 13.318% | $24.5333 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $79.64 | 8.372% | $86.3075 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $172.37 | 11.425% | $192.0633 | $192.06 | $192.05 | $192.10 |
| 7 purchase totals = | $655.51 | $722.5933 | $722.59 | $722.55 | $722.60 | |