| 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 | $223.56 | 7.730% | $240.8412 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $215.64 | 3.473% | $223.1292 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $9.92 | 5.264% | $10.4422 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $86.69 | 12.494% | $97.521 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $93.78 | 10.213% | $103.3578 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $244.89 | 8.652% | $266.0779 | $266.08 | $266.10 | $266.10 |
| Purchase #7 | $235.31 | 7.655% | $253.323 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $1,109.79 | $1,194.6923 | $1,194.69 | $1,194.70 | $1,194.60 | |