| 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 | $109.68 | 8.387% | $118.8789 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $90.45 | 11.735% | $101.0643 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $75.66 | 3.612% | $78.3928 | $78.39 | $78.40 | $78.40 |
| Purchase #4 | $212.96 | 6.231% | $226.2295 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $222.76 | 5.422% | $234.838 | $234.84 | $234.85 | $234.80 |
| Purchase #6 | $183.93 | 8.219% | $199.0472 | $199.05 | $199.05 | $199.00 |
| Purchase #7 | $142.58 | 8.393% | $154.5467 | $154.55 | $154.55 | $154.50 |
| 7 purchase totals = | $1,038.02 | $1,112.9974 | $1,113.00 | $1,113.05 | $1,112.90 | |