| 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 | $181.96 | 4.640% | $190.4029 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $76.89 | 11.520% | $85.7477 | $85.75 | $85.75 | $85.70 |
| Purchase #3 | $102.89 | 6.365% | $109.4389 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $17.26 | 4.634% | $18.0598 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $130.26 | 7.861% | $140.4997 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $239.34 | 5.234% | $251.8671 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $235.84 | 6.417% | $250.9739 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $984.44 | $1,046.9900 | $1,046.99 | $1,046.95 | $1,047.00 | |