| 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 | $83.42 | 4.629% | $87.2815 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $102.59 | 4.699% | $107.4107 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $246.30 | 9.380% | $269.4029 | $269.40 | $269.40 | $269.40 |
| Purchase #4 | $72.37 | 9.598% | $79.3161 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $78.75 | 13.540% | $89.4128 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $121.41 | 7.225% | $130.1819 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $100.97 | 7.449% | $108.4913 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $805.81 | $871.4972 | $871.49 | $871.50 | $871.50 | |