| 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 | $188.59 | 11.423% | $210.1326 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $51.93 | 12.670% | $58.5095 | $58.51 | $58.50 | $58.50 |
| Purchase #3 | $151.90 | 7.308% | $163.0009 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $112.92 | 4.345% | $117.8264 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $10.33 | 5.188% | $10.8659 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $218.73 | 4.347% | $228.2382 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $169.81 | 3.760% | $176.1949 | $176.19 | $176.20 | $176.20 |
| 7 purchase totals = | $904.21 | $964.7684 | $964.77 | $964.80 | $964.70 | |