| 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 | $19.45 | 3.693% | $20.1683 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $56.34 | 9.716% | $61.814 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $15.74 | 8.147% | $17.0223 | $17.02 | $17.00 | $17.00 |
| Purchase #4 | $185.54 | 7.615% | $199.6689 | $199.67 | $199.65 | $199.70 |
| Purchase #5 | $114.63 | 6.455% | $122.0294 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $70.52 | 10.347% | $77.8167 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $89.26 | 7.334% | $95.8063 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $551.48 | $594.3259 | $594.33 | $594.25 | $594.30 | |