| 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 | $13.26 | 5.320% | $13.9654 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $230.57 | 3.234% | $238.0266 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $29.85 | 6.521% | $31.7965 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $165.50 | 11.268% | $184.1485 | $184.15 | $184.15 | $184.10 |
| Purchase #5 | $44.36 | 12.804% | $50.0399 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $143.30 | 10.154% | $157.8507 | $157.85 | $157.85 | $157.90 |
| Purchase #7 | $201.83 | 6.359% | $214.6644 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $828.67 | $890.4920 | $890.50 | $890.50 | $890.50 | |