| 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 | $230.46 | 8.223% | $249.4107 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $154.51 | 9.337% | $168.9366 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $208.80 | 3.260% | $215.6069 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $220.84 | 11.662% | $246.5944 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $115.31 | 11.860% | $128.9858 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $86.51 | 5.736% | $91.4722 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $210.49 | 12.514% | $236.8307 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $1,226.92 | $1,337.8373 | $1,337.84 | $1,337.85 | $1,337.80 | |