| 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 | $18.90 | 7.613% | $20.3389 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $31.43 | 6.403% | $33.4425 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $5.91 | 3.321% | $6.1063 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $167.63 | 5.260% | $176.4473 | $176.45 | $176.45 | $176.40 |
| Purchase #5 | $74.41 | 8.711% | $80.8919 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $139.61 | 12.115% | $156.5238 | $156.52 | $156.50 | $156.50 |
| Purchase #7 | $116.33 | 8.203% | $125.8725 | $125.87 | $125.85 | $125.90 |
| 7 purchase totals = | $554.22 | $599.6232 | $599.62 | $599.60 | $599.50 | |