| 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 | $212.61 | 6.217% | $225.828 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $134.60 | 9.825% | $147.8245 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $125.47 | 6.629% | $133.7874 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $53.29 | 12.655% | $60.0338 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $95.68 | 13.778% | $108.8628 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $221.41 | 12.329% | $248.7076 | $248.71 | $248.70 | $248.70 |
| Purchase #7 | $12.31 | 3.843% | $12.7831 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $855.37 | $937.8272 | $937.82 | $937.85 | $937.80 | |