| 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 | $101.30 | 5.693% | $107.067 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $185.27 | 8.786% | $201.5478 | $201.55 | $201.55 | $201.50 |
| Purchase #3 | $207.70 | 5.852% | $219.8546 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $186.70 | 11.630% | $208.4132 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $226.90 | 5.113% | $238.5014 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $228.44 | 13.627% | $259.5695 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $164.44 | 9.531% | $180.1128 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,300.75 | $1,415.0663 | $1,415.06 | $1,415.00 | $1,415.10 | |