| 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 | $120.87 | 7.485% | $129.9171 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $8.56 | 12.123% | $9.5977 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $59.94 | 9.868% | $65.8549 | $65.85 | $65.85 | $65.90 |
| Purchase #4 | $15.43 | 12.371% | $17.3388 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $158.31 | 5.310% | $166.7163 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $144.83 | 8.218% | $156.7321 | $156.73 | $156.75 | $156.70 |
| Purchase #7 | $202.50 | 8.465% | $219.6416 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $710.44 | $765.7985 | $765.80 | $765.80 | $765.70 | |