| 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 | $228.87 | 13.136% | $258.9344 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $128.83 | 10.733% | $142.6573 | $142.66 | $142.65 | $142.70 |
| Purchase #3 | $113.87 | 3.595% | $117.9636 | $117.96 | $117.95 | $118.00 |
| Purchase #4 | $7.80 | 5.582% | $8.2354 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $101.42 | 10.583% | $112.1533 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $72.69 | 13.715% | $82.6594 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $134.93 | 9.663% | $147.9683 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $788.41 | $870.5717 | $870.57 | $870.55 | $870.70 | |