| 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 | $207.73 | 8.237% | $224.8407 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $122.79 | 13.273% | $139.0879 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $13.77 | 8.698% | $14.9677 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $227.44 | 3.755% | $235.9804 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $75.61 | 11.691% | $84.4496 | $84.45 | $84.45 | $84.40 |
| Purchase #6 | $68.55 | 5.238% | $72.1406 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $39.29 | 4.323% | $40.9885 | $40.99 | $41.00 | $41.00 |
| 7 purchase totals = | $755.18 | $812.4554 | $812.46 | $812.50 | $812.40 | |