| 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 | $30.65 | 4.335% | $31.9787 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $177.51 | 9.544% | $194.4516 | $194.45 | $194.45 | $194.50 |
| Purchase #3 | $217.45 | 7.823% | $234.4611 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $79.41 | 11.472% | $88.5199 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $230.79 | 9.768% | $253.3336 | $253.33 | $253.35 | $253.30 |
| Purchase #6 | $27.55 | 9.538% | $30.1777 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $104.33 | 12.411% | $117.2784 | $117.28 | $117.30 | $117.30 |
| 7 purchase totals = | $867.69 | $950.2010 | $950.20 | $950.25 | $950.30 | |