| 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 | $90.28 | 5.755% | $95.4756 | $95.48 | $95.50 | $95.50 |
| Purchase #2 | $177.63 | 6.394% | $188.9877 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $122.97 | 11.539% | $137.1595 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $65.88 | 3.173% | $67.9704 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $89.58 | 12.747% | $100.9988 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $6.50 | 3.550% | $6.7308 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $49.49 | 5.545% | $52.2342 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $602.33 | $649.5570 | $649.56 | $649.60 | $649.60 | |