| 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 | $14.41 | 9.400% | $15.7645 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $14.49 | 5.705% | $15.3167 | $15.32 | $15.30 | $15.30 |
| Purchase #3 | $65.90 | 7.743% | $71.0026 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $193.74 | 11.163% | $215.3672 | $215.37 | $215.35 | $215.40 |
| Purchase #5 | $156.94 | 13.186% | $177.6341 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $138.78 | 12.846% | $156.6077 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $127.96 | 4.620% | $133.8718 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $712.22 | $785.5646 | $785.56 | $785.50 | $785.60 | |