| 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 | $23.87 | 8.477% | $25.8935 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $190.82 | 5.447% | $201.214 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $95.25 | 3.500% | $98.5838 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $171.33 | 5.499% | $180.7514 | $180.75 | $180.75 | $180.80 |
| Purchase #5 | $85.55 | 8.665% | $92.9629 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $29.73 | 3.237% | $30.6924 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $53.97 | 11.850% | $60.3654 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $650.52 | $690.4634 | $690.45 | $690.45 | $690.60 | |