| 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 | $47.39 | 10.411% | $52.3238 | $52.32 | $52.30 | $52.30 |
| Purchase #2 | $84.32 | 3.270% | $87.0773 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $39.77 | 5.388% | $41.9128 | $41.91 | $41.90 | $41.90 |
| Purchase #4 | $30.85 | 12.328% | $34.6532 | $34.65 | $34.65 | $34.70 |
| Purchase #5 | $19.32 | 3.590% | $20.0136 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $174.64 | 4.576% | $182.6315 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $226.70 | 5.153% | $238.3819 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $622.99 | $656.9941 | $656.98 | $657.00 | $657.00 | |