| 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 | $49.38 | 13.400% | $55.9969 | $56.00 | $56.00 | $56.00 |
| Purchase #2 | $72.48 | 10.371% | $79.9969 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $20.34 | 10.802% | $22.5371 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $227.48 | 5.492% | $239.9732 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $95.37 | 7.384% | $102.4121 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $238.43 | 10.744% | $264.0469 | $264.05 | $264.05 | $264.00 |
| Purchase #7 | $102.66 | 10.586% | $113.5276 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $806.14 | $878.4907 | $878.50 | $878.50 | $878.40 | |