| 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 | $222.32 | 4.236% | $231.7375 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $146.28 | 3.435% | $151.3047 | $151.30 | $151.30 | $151.30 |
| Purchase #3 | $87.41 | 11.362% | $97.3415 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $139.47 | 7.455% | $149.8675 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $180.74 | 8.847% | $196.7301 | $196.73 | $196.75 | $196.70 |
| Purchase #6 | $91.81 | 8.836% | $99.9223 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $187.50 | 10.354% | $206.9138 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $1,055.53 | $1,133.8174 | $1,133.81 | $1,133.80 | $1,133.70 | |