| 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 | $134.76 | 12.849% | $152.0753 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $176.77 | 5.390% | $186.2979 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $74.97 | 7.758% | $80.7862 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $59.61 | 11.341% | $66.3704 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $31.61 | 10.494% | $34.9272 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $93.42 | 4.160% | $97.3063 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $47.42 | 3.358% | $49.0124 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $618.56 | $666.7757 | $666.79 | $666.80 | $666.80 | |