| 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 | $183.79 | 9.568% | $201.375 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $92.56 | 13.147% | $104.7289 | $104.73 | $104.75 | $104.70 |
| Purchase #3 | $40.58 | 6.652% | $43.2794 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $34.66 | 6.581% | $36.941 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $23.30 | 11.249% | $25.921 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $29.84 | 6.408% | $31.7521 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $170.49 | 7.579% | $183.4114 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $575.22 | $627.4088 | $627.41 | $627.45 | $627.40 | |