| 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 | $223.43 | 11.305% | $248.6888 | $248.69 | $248.70 | $248.70 |
| Purchase #2 | $28.92 | 5.669% | $30.5595 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $190.82 | 7.521% | $205.1716 | $205.17 | $205.15 | $205.20 |
| Purchase #4 | $120.89 | 7.499% | $129.9555 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $113.48 | 9.280% | $124.0109 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $20.78 | 3.758% | $21.5609 | $21.56 | $21.55 | $21.60 |
| Purchase #7 | $216.62 | 8.233% | $234.4543 | $234.45 | $234.45 | $234.50 |
| 7 purchase totals = | $914.94 | $994.4015 | $994.40 | $994.35 | $994.60 | |