| 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 | $156.76 | 11.602% | $174.9473 | $174.95 | $174.95 | $174.90 |
| Purchase #2 | $118.65 | 7.600% | $127.6674 | $127.67 | $127.65 | $127.70 |
| Purchase #3 | $88.25 | 13.431% | $100.1029 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $112.50 | 4.610% | $117.6863 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $146.70 | 8.122% | $158.615 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $144.92 | 7.108% | $155.2209 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $52.25 | 10.268% | $57.615 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $820.03 | $891.8548 | $891.87 | $891.80 | $891.80 | |