| 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 | $191.30 | 12.501% | $215.2144 | $215.21 | $215.20 | $215.20 |
| Purchase #2 | $162.37 | 3.771% | $168.493 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $89.34 | 8.837% | $97.235 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $231.79 | 7.653% | $249.5289 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $211.71 | 4.493% | $221.2221 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $167.43 | 4.737% | $175.3612 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $144.96 | 8.455% | $157.2164 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,198.90 | $1,284.2710 | $1,284.27 | $1,284.25 | $1,284.20 | |