| 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 | $211.63 | 3.740% | $219.545 | $219.55 | $219.55 | $219.50 |
| Purchase #2 | $30.30 | 5.287% | $31.902 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $31.82 | 9.614% | $34.8792 | $34.88 | $34.90 | $34.90 |
| Purchase #4 | $81.92 | 6.146% | $86.9548 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $35.65 | 8.322% | $38.6168 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $107.29 | 13.495% | $121.7688 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $109.71 | 13.107% | $124.0897 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $608.32 | $657.7563 | $657.76 | $657.75 | $657.80 | |