| 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 | $142.65 | 10.667% | $157.8665 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $198.58 | 12.386% | $223.1761 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $6.69 | 8.207% | $7.239 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $99.82 | 3.560% | $103.3736 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $99.50 | 7.299% | $106.7625 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $122.51 | 13.492% | $139.039 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $57.46 | 10.164% | $63.3002 | $63.30 | $63.30 | $63.30 |
| 7 purchase totals = | $727.21 | $800.7569 | $800.76 | $800.75 | $800.80 | |