| 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 | $112.36 | 3.132% | $115.8791 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $100.61 | 13.695% | $114.3885 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $200.76 | 5.545% | $211.8921 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $175.32 | 6.371% | $186.4896 | $186.49 | $186.50 | $186.50 |
| Purchase #5 | $26.32 | 3.329% | $27.1962 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $129.83 | 13.870% | $147.8374 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $153.88 | 13.534% | $174.7061 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $899.08 | $978.3890 | $978.40 | $978.45 | $978.40 | |