| 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 | $108.44 | 12.478% | $121.9711 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $196.49 | 9.629% | $215.41 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $60.87 | 7.157% | $65.2265 | $65.23 | $65.25 | $65.20 |
| Purchase #4 | $7.98 | 5.172% | $8.3927 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $195.68 | 6.228% | $207.867 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $143.52 | 4.838% | $150.4635 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $148.56 | 4.410% | $155.1115 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $861.54 | $924.4423 | $924.44 | $924.40 | $924.50 | |