| 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 | $154.81 | 6.365% | $164.6637 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $240.69 | 3.367% | $248.794 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $168.75 | 10.159% | $185.8933 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $189.72 | 13.592% | $215.5067 | $215.51 | $215.50 | $215.50 |
| Purchase #5 | $18.36 | 8.471% | $19.9153 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $196.66 | 5.854% | $208.1725 | $208.17 | $208.15 | $208.20 |
| Purchase #7 | $107.29 | 9.760% | $117.7615 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $1,076.28 | $1,160.7070 | $1,160.70 | $1,160.65 | $1,160.80 | |