| 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 | $179.37 | 11.594% | $200.1662 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $12.34 | 13.157% | $13.9636 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $8.52 | 4.605% | $8.9123 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $224.65 | 3.873% | $233.3507 | $233.35 | $233.35 | $233.40 |
| Purchase #5 | $23.53 | 4.651% | $24.6244 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $192.63 | 10.403% | $212.6693 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $69.32 | 11.749% | $77.4644 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $710.36 | $771.1509 | $771.14 | $771.05 | $771.30 | |