| 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 | $70.65 | 10.210% | $77.8634 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $131.77 | 10.293% | $145.3331 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $37.88 | 9.387% | $41.4358 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $188.56 | 8.722% | $205.0062 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $133.27 | 4.483% | $139.2445 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $139.78 | 3.453% | $144.6066 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $33.26 | 10.153% | $36.6369 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $735.17 | $790.1265 | $790.13 | $790.15 | $790.00 | |