| 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 | $45.99 | 7.585% | $49.4783 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $20.61 | 12.262% | $23.1372 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $103.95 | 10.450% | $114.8128 | $114.81 | $114.80 | $114.80 |
| Purchase #4 | $76.46 | 11.680% | $85.3905 | $85.39 | $85.40 | $85.40 |
| Purchase #5 | $131.87 | 12.247% | $148.0201 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $206.29 | 7.260% | $221.2667 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $27.45 | 9.653% | $30.0997 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $612.62 | $672.2053 | $672.21 | $672.20 | $672.20 | |