| 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 | $42.88 | 12.160% | $48.0942 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $239.72 | 9.220% | $261.8222 | $261.82 | $261.80 | $261.80 |
| Purchase #3 | $241.82 | 8.179% | $261.5985 | $261.60 | $261.60 | $261.60 |
| Purchase #4 | $203.52 | 8.246% | $220.3023 | $220.30 | $220.30 | $220.30 |
| Purchase #5 | $125.64 | 3.649% | $130.2246 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $109.87 | 5.415% | $115.8195 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $139.55 | 10.412% | $154.0799 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $1,103.00 | $1,191.9412 | $1,191.93 | $1,191.90 | $1,191.90 | |