| 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 | $27.75 | 8.284% | $30.0488 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $86.82 | 13.251% | $98.3245 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $230.72 | 11.337% | $256.8767 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $49.62 | 8.776% | $53.9747 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $214.35 | 3.224% | $221.2606 | $221.26 | $221.25 | $221.30 |
| Purchase #6 | $229.73 | 13.845% | $261.5361 | $261.54 | $261.55 | $261.50 |
| Purchase #7 | $173.85 | 6.108% | $184.4688 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $1,012.84 | $1,106.4902 | $1,106.49 | $1,106.45 | $1,106.50 | |