| 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 | $72.57 | 9.342% | $79.3495 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $171.44 | 8.703% | $186.3604 | $186.36 | $186.35 | $186.40 |
| Purchase #3 | $34.98 | 10.645% | $38.7036 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $201.41 | 13.550% | $228.7011 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $178.69 | 3.868% | $185.6017 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $122.47 | 5.256% | $128.907 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $121.82 | 7.363% | $130.7896 | $130.79 | $130.80 | $130.80 |
| 7 purchase totals = | $903.38 | $978.4129 | $978.41 | $978.40 | $978.40 | |