| 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 | $74.50 | 11.713% | $83.2262 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $37.83 | 13.186% | $42.8183 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $181.52 | 3.228% | $187.3795 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $162.25 | 9.205% | $177.1851 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $97.59 | 4.611% | $102.0899 | $102.09 | $102.10 | $102.10 |
| Purchase #6 | $178.60 | 5.458% | $188.348 | $188.35 | $188.35 | $188.30 |
| Purchase #7 | $155.78 | 9.863% | $171.1446 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $888.07 | $952.1916 | $952.20 | $952.25 | $952.10 | |