| 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 | $233.59 | 3.105% | $240.843 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $167.60 | 5.622% | $177.0225 | $177.02 | $177.00 | $177.00 |
| Purchase #3 | $79.36 | 8.828% | $86.3659 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $86.99 | 10.109% | $95.7838 | $95.78 | $95.80 | $95.80 |
| Purchase #5 | $129.85 | 8.364% | $140.7107 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $145.41 | 6.235% | $154.4763 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $163.83 | 9.493% | $179.3824 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $1,006.63 | $1,074.5846 | $1,074.58 | $1,074.60 | $1,074.60 | |