| 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 | $202.79 | 3.390% | $209.6646 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $52.93 | 6.734% | $56.4943 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $34.75 | 13.187% | $39.3325 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $40.31 | 4.663% | $42.1897 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $234.56 | 3.373% | $242.4717 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $191.35 | 12.828% | $215.8964 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $160.61 | 13.834% | $182.8288 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $917.30 | $988.8780 | $988.87 | $988.90 | $988.90 | |