| 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 | $13.79 | 13.618% | $15.6679 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $137.80 | 5.503% | $145.3831 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $79.26 | 10.646% | $87.698 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $228.43 | 8.237% | $247.2458 | $247.25 | $247.25 | $247.20 |
| Purchase #5 | $48.66 | 12.313% | $54.6515 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $51.43 | 9.294% | $56.2099 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $106.90 | 12.725% | $120.503 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $666.27 | $727.3592 | $727.36 | $727.35 | $727.40 | |