| 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 | $28.76 | 6.510% | $30.6323 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $62.61 | 5.743% | $66.2057 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $202.88 | 7.200% | $217.4874 | $217.49 | $217.50 | $217.50 |
| Purchase #4 | $197.83 | 4.805% | $207.3357 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $214.52 | 13.617% | $243.7312 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $34.50 | 9.804% | $37.8824 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $129.25 | 5.384% | $136.2088 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $870.35 | $939.4835 | $939.49 | $939.55 | $939.40 | |