| 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 | $16.73 | 11.744% | $18.6948 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $143.53 | 12.733% | $161.8057 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $234.45 | 3.776% | $243.3028 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $108.73 | 7.530% | $116.9174 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $193.77 | 6.282% | $205.9426 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $215.67 | 6.281% | $229.2162 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $47.35 | 13.507% | $53.7456 | $53.75 | $53.75 | $53.70 |
| 7 purchase totals = | $960.23 | $1,029.6251 | $1,029.63 | $1,029.60 | $1,029.50 | |