| 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 | $72.91 | 8.437% | $79.0614 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $87.95 | 11.538% | $98.0977 | $98.10 | $98.10 | $98.10 |
| Purchase #3 | $141.62 | 4.118% | $147.4519 | $147.45 | $147.45 | $147.50 |
| Purchase #4 | $30.70 | 10.314% | $33.8664 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $11.52 | 6.400% | $12.2573 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $154.45 | 6.772% | $164.9094 | $164.91 | $164.90 | $164.90 |
| Purchase #7 | $208.88 | 9.559% | $228.8468 | $228.85 | $228.85 | $228.80 |
| 7 purchase totals = | $708.03 | $764.4909 | $764.50 | $764.45 | $764.60 | |