| 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 | $196.72 | 8.255% | $212.9592 | $212.96 | $212.95 | $213.00 |
| Purchase #2 | $222.26 | 4.419% | $232.0817 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $86.44 | 3.606% | $89.557 | $89.56 | $89.55 | $89.60 |
| Purchase #4 | $176.70 | 12.859% | $199.4219 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $36.51 | 6.733% | $38.9682 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $127.58 | 5.807% | $134.9886 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $12.62 | 9.624% | $13.8345 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $858.83 | $921.8111 | $921.81 | $921.80 | $921.90 | |