| 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 | $144.30 | 12.668% | $162.5799 | $162.58 | $162.60 | $162.60 |
| Purchase #2 | $44.74 | 13.382% | $50.7271 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $31.89 | 8.670% | $34.6549 | $34.65 | $34.65 | $34.70 |
| Purchase #4 | $76.71 | 4.465% | $80.1351 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $165.32 | 10.621% | $182.8786 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $111.33 | 7.167% | $119.309 | $119.31 | $119.30 | $119.30 |
| Purchase #7 | $174.71 | 4.528% | $182.6209 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $749.00 | $812.9055 | $812.91 | $812.95 | $812.90 | |