| 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 | $27.49 | 10.496% | $30.3754 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $147.86 | 10.594% | $163.5243 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $87.68 | 11.539% | $97.7974 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $98.60 | 3.116% | $101.6724 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $217.40 | 6.730% | $232.031 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $94.47 | 3.835% | $98.0929 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $172.64 | 8.230% | $186.8483 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $846.14 | $910.3417 | $910.34 | $910.35 | $910.30 | |