| 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 | $180.26 | 4.775% | $188.8674 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $226.70 | 10.274% | $249.9912 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $50.56 | 8.778% | $54.9982 | $55.00 | $55.00 | $55.00 |
| Purchase #4 | $69.44 | 12.531% | $78.1415 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $167.40 | 8.474% | $181.5855 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $100.54 | 8.326% | $108.911 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $134.93 | 4.333% | $140.7765 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $929.83 | $1,003.2713 | $1,003.28 | $1,003.30 | $1,003.30 | |