| 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 | $18.62 | 10.626% | $20.5986 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $158.92 | 4.630% | $166.278 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $192.50 | 12.702% | $216.9514 | $216.95 | $216.95 | $217.00 |
| Purchase #4 | $34.39 | 3.155% | $35.475 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $156.48 | 9.834% | $171.8682 | $171.87 | $171.85 | $171.90 |
| Purchase #6 | $117.87 | 5.758% | $124.657 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $186.79 | 7.720% | $201.2102 | $201.21 | $201.20 | $201.20 |
| 7 purchase totals = | $865.57 | $937.0384 | $937.05 | $937.05 | $937.20 | |