| 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 | $213.65 | 6.658% | $227.8748 | $227.87 | $227.85 | $227.90 |
| Purchase #2 | $20.62 | 13.652% | $23.435 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $132.97 | 9.640% | $145.7883 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $183.96 | 8.681% | $199.9296 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $233.37 | 11.240% | $259.6008 | $259.60 | $259.60 | $259.60 |
| Purchase #6 | $249.85 | 3.406% | $258.3599 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $75.99 | 7.533% | $81.7143 | $81.71 | $81.70 | $81.70 |
| 7 purchase totals = | $1,110.41 | $1,196.7027 | $1,196.70 | $1,196.70 | $1,196.70 | |