| 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 | $190.57 | 9.403% | $208.4893 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $119.64 | 5.181% | $125.8385 | $125.84 | $125.85 | $125.80 |
| Purchase #3 | $196.38 | 10.609% | $217.214 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $204.59 | 8.287% | $221.5444 | $221.54 | $221.55 | $221.50 |
| Purchase #5 | $209.65 | 10.222% | $231.0804 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $23.58 | 9.873% | $25.9081 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $67.39 | 4.725% | $70.5742 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $1,011.80 | $1,100.6489 | $1,100.64 | $1,100.65 | $1,100.60 | |