| 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 | $104.47 | 13.226% | $118.2872 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $134.87 | 6.573% | $143.735 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $24.40 | 11.481% | $27.2014 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $218.54 | 3.502% | $226.1933 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $37.97 | 13.403% | $43.0591 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $45.93 | 13.748% | $52.2445 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $76.26 | 4.286% | $79.5285 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $642.44 | $690.2490 | $690.25 | $690.30 | $690.20 | |