| 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 | $8.60 | 6.734% | $9.1791 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $224.64 | 10.646% | $248.5552 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $233.73 | 10.411% | $258.0636 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $37.44 | 4.678% | $39.1914 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $245.82 | 6.826% | $262.5997 | $262.60 | $262.60 | $262.60 |
| Purchase #6 | $117.55 | 3.407% | $121.5549 | $121.55 | $121.55 | $121.60 |
| Purchase #7 | $244.34 | 10.552% | $270.1228 | $270.12 | $270.10 | $270.10 |
| 7 purchase totals = | $1,112.12 | $1,209.2667 | $1,209.26 | $1,209.25 | $1,209.40 | |