| 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 | $82.91 | 8.232% | $89.7352 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $214.72 | 12.793% | $242.1891 | $242.19 | $242.20 | $242.20 |
| Purchase #3 | $51.86 | 6.730% | $55.3502 | $55.35 | $55.35 | $55.40 |
| Purchase #4 | $135.84 | 6.327% | $144.4346 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $127.34 | 5.189% | $133.9477 | $133.95 | $133.95 | $133.90 |
| Purchase #6 | $224.36 | 3.304% | $231.7729 | $231.77 | $231.75 | $231.80 |
| Purchase #7 | $156.44 | 8.566% | $169.8407 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $993.47 | $1,067.2704 | $1,067.27 | $1,067.30 | $1,067.20 | |