| 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 | $227.89 | 8.612% | $247.5159 | $247.52 | $247.50 | $247.50 |
| Purchase #2 | $92.25 | 8.556% | $100.1429 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $90.90 | 12.168% | $101.9607 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $108.95 | 13.565% | $123.7291 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $13.43 | 4.687% | $14.0595 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $30.40 | 5.801% | $32.1635 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $8.88 | 10.832% | $9.8419 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $572.70 | $629.4135 | $629.41 | $629.40 | $629.40 | |