| 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 | $55.34 | 10.671% | $61.2453 | $61.25 | $61.25 | $61.20 |
| Purchase #2 | $205.56 | 3.502% | $212.7587 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $97.62 | 9.857% | $107.2424 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $6.89 | 13.336% | $7.8089 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $146.85 | 6.732% | $156.7359 | $156.74 | $156.75 | $156.70 |
| Purchase #6 | $96.70 | 3.774% | $100.3495 | $100.35 | $100.35 | $100.30 |
| Purchase #7 | $219.88 | 10.801% | $243.6292 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $828.84 | $889.7699 | $889.78 | $889.80 | $889.60 | |