| 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 | $166.33 | 5.755% | $175.9023 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $124.39 | 12.468% | $139.8989 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $131.49 | 3.204% | $135.7029 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $179.64 | 12.584% | $202.2459 | $202.25 | $202.25 | $202.20 |
| Purchase #5 | $15.67 | 9.567% | $17.1691 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $130.40 | 11.574% | $145.4925 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $53.64 | 3.414% | $55.4713 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $801.56 | $871.8829 | $871.88 | $871.85 | $871.90 | |