| 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 | $205.85 | 7.263% | $220.8009 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $25.50 | 8.340% | $27.6267 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $202.90 | 13.329% | $229.9445 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $16.78 | 13.451% | $19.0371 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $79.51 | 10.672% | $87.9953 | $88.00 | $88.00 | $88.00 |
| Purchase #6 | $19.76 | 10.152% | $21.766 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $234.28 | 11.536% | $261.3065 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $784.58 | $868.4770 | $868.49 | $868.50 | $868.40 | |