| 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 | $95.90 | 12.673% | $108.0534 | $108.05 | $108.05 | $108.10 |
| Purchase #2 | $225.31 | 4.477% | $235.3971 | $235.40 | $235.40 | $235.40 |
| Purchase #3 | $43.81 | 3.415% | $45.3061 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $28.40 | 7.600% | $30.5584 | $30.56 | $30.55 | $30.60 |
| Purchase #5 | $179.25 | 10.105% | $197.3632 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $175.75 | 7.312% | $188.6008 | $188.60 | $188.60 | $188.60 |
| Purchase #7 | $150.79 | 9.386% | $164.9431 | $164.94 | $164.95 | $164.90 |
| 7 purchase totals = | $899.21 | $970.2221 | $970.22 | $970.20 | $970.30 | |