| 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 | $154.97 | 4.313% | $161.6539 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $110.38 | 9.571% | $120.9445 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $10.50 | 7.750% | $11.3138 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $47.71 | 9.293% | $52.1437 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $20.69 | 5.116% | $21.7485 | $21.75 | $21.75 | $21.70 |
| Purchase #6 | $81.94 | 5.754% | $86.6548 | $86.65 | $86.65 | $86.70 |
| Purchase #7 | $51.83 | 11.749% | $57.9195 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $478.02 | $512.3787 | $512.36 | $512.35 | $512.30 | |