| 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 | $90.39 | 7.759% | $97.4034 | $97.40 | $97.40 | $97.40 |
| Purchase #2 | $117.40 | 11.182% | $130.5277 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $133.43 | 4.363% | $139.2516 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $71.76 | 6.527% | $76.4438 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $230.67 | 13.187% | $261.0885 | $261.09 | $261.10 | $261.10 |
| Purchase #6 | $200.69 | 9.433% | $219.6211 | $219.62 | $219.60 | $219.60 |
| Purchase #7 | $46.60 | 5.703% | $49.2576 | $49.26 | $49.25 | $49.30 |
| 7 purchase totals = | $890.94 | $973.5937 | $973.59 | $973.60 | $973.60 | |