| 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 | $18.26 | 5.654% | $19.2924 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $202.26 | 4.716% | $211.7986 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $12.59 | 10.284% | $13.8848 | $13.88 | $13.90 | $13.90 |
| Purchase #4 | $165.56 | 7.122% | $177.3512 | $177.35 | $177.35 | $177.40 |
| Purchase #5 | $26.42 | 13.609% | $30.0155 | $30.02 | $30.00 | $30.00 |
| Purchase #6 | $223.87 | 10.537% | $247.4592 | $247.46 | $247.45 | $247.50 |
| Purchase #7 | $183.69 | 13.283% | $208.0895 | $208.09 | $208.10 | $208.10 |
| 7 purchase totals = | $832.65 | $907.8912 | $907.89 | $907.90 | $908.00 | |