| 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 | $154.89 | 7.682% | $166.7886 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $212.72 | 3.831% | $220.8693 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $233.30 | 3.675% | $241.8738 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $220.25 | 7.349% | $236.4362 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $196.40 | 11.274% | $218.5421 | $218.54 | $218.55 | $218.50 |
| Purchase #6 | $232.74 | 8.359% | $252.1947 | $252.19 | $252.20 | $252.20 |
| Purchase #7 | $240.53 | 11.685% | $268.6359 | $268.64 | $268.65 | $268.60 |
| 7 purchase totals = | $1,490.83 | $1,605.3406 | $1,605.34 | $1,605.35 | $1,605.30 | |