| 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 | $29.33 | 10.611% | $32.4422 | $32.44 | $32.45 | $32.40 |
| Purchase #2 | $9.45 | 7.581% | $10.1664 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $155.58 | 4.761% | $162.9872 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $104.65 | 3.849% | $108.678 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $64.81 | 3.258% | $66.9215 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $145.32 | 6.290% | $154.4606 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $38.85 | 9.522% | $42.5493 | $42.55 | $42.55 | $42.50 |
| 7 purchase totals = | $547.99 | $578.2052 | $578.21 | $578.20 | $578.20 | |