| 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 | $186.97 | 7.493% | $200.9797 | $200.98 | $201.00 | $201.00 |
| Purchase #2 | $233.75 | 13.837% | $266.094 | $266.09 | $266.10 | $266.10 |
| Purchase #3 | $7.61 | 8.321% | $8.2432 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $21.93 | 5.638% | $23.1664 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $104.97 | 9.836% | $115.2948 | $115.29 | $115.30 | $115.30 |
| Purchase #6 | $139.55 | 6.547% | $148.6863 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $122.52 | 9.417% | $134.0577 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $817.30 | $896.5221 | $896.52 | $896.55 | $896.60 | |