| 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 | $24.72 | 13.324% | $28.0137 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $228.65 | 7.254% | $245.2363 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $73.31 | 9.126% | $80.0003 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $233.84 | 13.193% | $264.6905 | $264.69 | $264.70 | $264.70 |
| Purchase #5 | $139.41 | 8.389% | $151.1051 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $20.98 | 7.249% | $22.5008 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $59.35 | 3.715% | $61.5549 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $780.26 | $853.1016 | $853.10 | $853.10 | $853.10 | |