| 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 | $38.95 | 3.548% | $40.3319 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $227.44 | 5.217% | $239.3055 | $239.31 | $239.30 | $239.30 |
| Purchase #3 | $182.36 | 10.190% | $200.9425 | $200.94 | $200.95 | $200.90 |
| Purchase #4 | $201.57 | 3.337% | $208.2964 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $63.52 | 13.803% | $72.2877 | $72.29 | $72.30 | $72.30 |
| Purchase #6 | $91.84 | 11.162% | $102.0912 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $226.89 | 9.656% | $248.7985 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $1,032.57 | $1,112.0537 | $1,112.06 | $1,112.10 | $1,112.00 | |