| 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 | $98.64 | 9.404% | $107.9161 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $144.81 | 8.693% | $157.3983 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $76.80 | 8.848% | $83.5953 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $242.97 | 6.179% | $257.9831 | $257.98 | $258.00 | $258.00 |
| Purchase #5 | $129.45 | 13.730% | $147.2235 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $78.97 | 3.382% | $81.6408 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $174.93 | 4.442% | $182.7004 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $946.57 | $1,018.4575 | $1,018.46 | $1,018.45 | $1,018.40 | |