| 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 | $202.60 | 9.863% | $222.5824 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $105.80 | 5.218% | $111.3206 | $111.32 | $111.30 | $111.30 |
| Purchase #3 | $120.54 | 12.459% | $135.5581 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $175.75 | 3.541% | $181.9733 | $181.97 | $181.95 | $182.00 |
| Purchase #5 | $77.99 | 3.476% | $80.7009 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $171.33 | 11.778% | $191.5092 | $191.51 | $191.50 | $191.50 |
| Purchase #7 | $25.90 | 13.659% | $29.4377 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $879.91 | $953.0822 | $953.08 | $953.05 | $953.10 | |