| 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 | $179.77 | 6.325% | $191.1405 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $71.87 | 11.343% | $80.0222 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $248.90 | 3.520% | $257.6613 | $257.66 | $257.65 | $257.70 |
| Purchase #4 | $201.54 | 3.448% | $208.4891 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $190.85 | 4.233% | $198.9287 | $198.93 | $198.95 | $198.90 |
| Purchase #6 | $225.31 | 10.416% | $248.7783 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $160.36 | 6.603% | $170.9486 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $1,278.60 | $1,355.9687 | $1,355.97 | $1,356.00 | $1,355.90 | |