| 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 | $27.64 | 9.588% | $30.2901 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $89.45 | 7.668% | $96.309 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $216.51 | 3.743% | $224.614 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $60.88 | 5.326% | $64.1225 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $32.67 | 6.400% | $34.7609 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $188.45 | 6.832% | $201.3249 | $201.32 | $201.30 | $201.30 |
| Purchase #7 | $236.44 | 13.350% | $268.0047 | $268.00 | $268.00 | $268.00 |
| 7 purchase totals = | $852.04 | $919.4261 | $919.41 | $919.35 | $919.40 | |