| 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 | $179.83 | 6.482% | $191.4866 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $171.37 | 6.789% | $183.0043 | $183.00 | $183.00 | $183.00 |
| Purchase #3 | $18.94 | 9.759% | $20.7884 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $154.34 | 13.439% | $175.0818 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $197.86 | 5.528% | $208.7977 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $90.48 | 12.485% | $101.7764 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $46.27 | 12.512% | $52.0593 | $52.06 | $52.05 | $52.10 |
| 7 purchase totals = | $859.09 | $932.9945 | $933.00 | $933.05 | $933.10 | |