| 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 | $16.91 | 8.531% | $18.3526 | $18.35 | $18.35 | $18.40 |
| Purchase #2 | $90.57 | 5.847% | $95.8656 | $95.87 | $95.85 | $95.90 |
| Purchase #3 | $212.26 | 10.319% | $234.1631 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $155.62 | 10.245% | $171.5633 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $123.80 | 10.676% | $137.0169 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $222.96 | 12.469% | $250.7609 | $250.76 | $250.75 | $250.80 |
| Purchase #7 | $35.38 | 10.338% | $39.0376 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $857.50 | $946.7600 | $946.76 | $946.70 | $946.90 | |