| 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 | $32.30 | 12.660% | $36.3892 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $226.56 | 5.671% | $239.4082 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $228.36 | 10.635% | $252.6461 | $252.65 | $252.65 | $252.60 |
| Purchase #4 | $47.43 | 10.253% | $52.293 | $52.29 | $52.30 | $52.30 |
| Purchase #5 | $119.57 | 13.813% | $136.0862 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $111.86 | 8.379% | $121.2327 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $158.87 | 9.761% | $174.3773 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $924.95 | $1,012.4327 | $1,012.44 | $1,012.50 | $1,012.40 | |