| 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 | $164.32 | 8.677% | $178.578 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $107.85 | 13.160% | $122.0431 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $213.26 | 5.215% | $224.3815 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $181.52 | 8.106% | $196.234 | $196.23 | $196.25 | $196.20 |
| Purchase #5 | $75.81 | 13.126% | $85.7608 | $85.76 | $85.75 | $85.80 |
| Purchase #6 | $29.59 | 13.205% | $33.4974 | $33.50 | $33.50 | $33.50 |
| Purchase #7 | $136.52 | 7.125% | $146.2471 | $146.25 | $146.25 | $146.20 |
| 7 purchase totals = | $908.87 | $986.7419 | $986.74 | $986.80 | $986.70 | |