| 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 | $29.96 | 3.365% | $30.9682 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $8.66 | 10.393% | $9.56 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $8.46 | 8.401% | $9.1707 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $98.90 | 12.211% | $110.9767 | $110.98 | $111.00 | $111.00 |
| Purchase #5 | $64.69 | 3.798% | $67.1469 | $67.15 | $67.15 | $67.10 |
| Purchase #6 | $198.59 | 3.274% | $205.0918 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $18.66 | 4.366% | $19.4747 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $427.92 | $452.3890 | $452.39 | $452.35 | $452.50 | |