| 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 | $112.38 | 8.146% | $121.5345 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $73.89 | 7.778% | $79.6372 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $226.47 | 3.210% | $233.7397 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $227.46 | 4.209% | $237.0338 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $47.31 | 9.534% | $51.8205 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $76.78 | 12.502% | $86.379 | $86.38 | $86.40 | $86.40 |
| Purchase #7 | $211.45 | 13.218% | $239.3995 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $975.74 | $1,049.5442 | $1,049.54 | $1,049.60 | $1,049.40 | |