| 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 | $17.81 | 3.596% | $18.4504 | $18.45 | $18.45 | $18.50 |
| Purchase #2 | $139.60 | 6.514% | $148.6935 | $148.69 | $148.70 | $148.70 |
| Purchase #3 | $34.43 | 8.391% | $37.319 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $77.36 | 13.554% | $87.8454 | $87.85 | $87.85 | $87.80 |
| Purchase #5 | $227.75 | 8.852% | $247.9104 | $247.91 | $247.90 | $247.90 |
| Purchase #6 | $8.83 | 3.679% | $9.1549 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $90.43 | 13.862% | $102.9654 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $596.21 | $652.3390 | $652.34 | $652.30 | $652.40 | |