| 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 | $167.35 | 8.408% | $181.4208 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $35.50 | 4.453% | $37.0808 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $134.59 | 11.850% | $150.5389 | $150.54 | $150.55 | $150.50 |
| Purchase #4 | $134.99 | 13.345% | $153.0044 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $78.73 | 6.665% | $83.9774 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $37.50 | 6.142% | $39.8033 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $47.35 | 5.703% | $50.0504 | $50.05 | $50.05 | $50.10 |
| 7 purchase totals = | $636.01 | $695.8760 | $695.87 | $695.90 | $695.90 | |