| 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 | $33.77 | 4.400% | $35.2559 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $16.37 | 13.731% | $18.6178 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $92.85 | 12.179% | $104.1582 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $108.75 | 7.558% | $116.9693 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $193.81 | 12.568% | $218.168 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $227.89 | 11.276% | $253.5869 | $253.59 | $253.60 | $253.60 |
| Purchase #7 | $175.81 | 3.603% | $182.1444 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $849.25 | $928.9005 | $928.91 | $928.85 | $929.00 | |