| 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 | $96.79 | 3.677% | $100.349 | $100.35 | $100.35 | $100.30 |
| Purchase #2 | $19.45 | 3.772% | $20.1837 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $166.47 | 11.793% | $186.1018 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $124.32 | 7.760% | $133.9672 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $207.37 | 8.453% | $224.899 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $174.80 | 8.259% | $189.2367 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $108.55 | 12.775% | $122.4173 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $897.75 | $977.1547 | $977.16 | $977.15 | $977.10 | |