| 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 | $170.39 | 11.872% | $190.6187 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $201.74 | 3.560% | $208.9219 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $224.85 | 7.837% | $242.4715 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $229.80 | 9.762% | $252.2331 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $37.58 | 9.566% | $41.1749 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $201.52 | 10.708% | $223.0988 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $227.49 | 10.169% | $250.6235 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $1,293.37 | $1,409.1424 | $1,409.13 | $1,409.05 | $1,409.10 | |