| 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 | $90.90 | 8.128% | $98.2884 | $98.29 | $98.30 | $98.30 |
| Purchase #2 | $67.86 | 13.728% | $77.1758 | $77.18 | $77.20 | $77.20 |
| Purchase #3 | $124.66 | 8.491% | $135.2449 | $135.24 | $135.25 | $135.20 |
| Purchase #4 | $143.55 | 8.493% | $155.7417 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $20.43 | 12.652% | $23.0148 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $39.73 | 13.207% | $44.9771 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $145.25 | 13.732% | $165.1957 | $165.20 | $165.20 | $165.20 |
| 7 purchase totals = | $632.38 | $699.6384 | $699.64 | $699.70 | $699.60 | |