| 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 | $14.25 | 8.337% | $15.438 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $97.52 | 11.300% | $108.5398 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $133.68 | 13.530% | $151.7669 | $151.77 | $151.75 | $151.80 |
| Purchase #4 | $244.45 | 6.867% | $261.2364 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $241.87 | 9.257% | $264.2599 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $137.69 | 8.697% | $149.6649 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $35.93 | 3.529% | $37.198 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $905.39 | $988.1039 | $988.11 | $988.10 | $988.10 | |