| 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 | $51.84 | 8.456% | $56.2236 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $131.74 | 5.387% | $138.8368 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $231.68 | 8.804% | $252.0771 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $150.98 | 5.678% | $159.5526 | $159.55 | $159.55 | $159.60 |
| Purchase #5 | $122.57 | 13.255% | $138.8167 | $138.82 | $138.80 | $138.80 |
| Purchase #6 | $206.82 | 7.721% | $222.7886 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $14.83 | 10.581% | $16.3992 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $910.46 | $984.6946 | $984.70 | $984.70 | $984.70 | |