| 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 | $79.89 | 13.171% | $90.4123 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $208.68 | 12.726% | $235.2366 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $236.33 | 4.297% | $246.4851 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $54.49 | 6.393% | $57.9735 | $57.97 | $57.95 | $58.00 |
| Purchase #5 | $124.67 | 3.617% | $129.1793 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $72.64 | 11.632% | $81.0895 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $226.98 | 7.253% | $243.4429 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,003.68 | $1,083.8192 | $1,083.82 | $1,083.85 | $1,083.80 | |