| 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 | $201.55 | 10.189% | $222.0859 | $222.09 | $222.10 | $222.10 |
| Purchase #2 | $119.89 | 5.852% | $126.906 | $126.91 | $126.90 | $126.90 |
| Purchase #3 | $22.65 | 8.424% | $24.558 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $115.95 | 5.562% | $122.3991 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $26.62 | 7.290% | $28.5606 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $227.35 | 12.757% | $256.353 | $256.35 | $256.35 | $256.40 |
| Purchase #7 | $79.53 | 3.464% | $82.2849 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $793.54 | $863.1475 | $863.15 | $863.15 | $863.30 | |