| 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 | $89.97 | 8.564% | $97.675 | $97.68 | $97.70 | $97.70 |
| Purchase #2 | $167.71 | 11.872% | $187.6205 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $161.29 | 4.308% | $168.2384 | $168.24 | $168.25 | $168.20 |
| Purchase #4 | $207.93 | 11.509% | $231.8607 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $9.56 | 13.175% | $10.8195 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $87.92 | 4.178% | $91.5933 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $196.34 | 4.275% | $204.7335 | $204.73 | $204.75 | $204.70 |
| 7 purchase totals = | $920.72 | $992.5409 | $992.54 | $992.55 | $992.50 | |