| 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 | $11.55 | 5.539% | $12.1898 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $6.30 | 5.289% | $6.6332 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $14.32 | 7.188% | $15.3493 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $196.37 | 13.231% | $222.3517 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $227.83 | 13.853% | $259.3913 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $10.77 | 4.493% | $11.2539 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $209.52 | 4.145% | $218.2046 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $676.66 | $745.3738 | $745.36 | $745.40 | $745.40 | |