| 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 | $43.66 | 12.540% | $49.135 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $147.83 | 5.573% | $156.0686 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $217.95 | 4.649% | $228.0825 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $231.92 | 8.833% | $252.4055 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $19.51 | 3.621% | $20.2165 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $150.36 | 3.453% | $155.5519 | $155.55 | $155.55 | $155.60 |
| Purchase #7 | $7.88 | 8.809% | $8.5741 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $819.11 | $870.0341 | $870.04 | $870.00 | $870.10 | |